diff --git a/docs/genaisrc/genaiscript.d.ts b/docs/genaisrc/genaiscript.d.ts
index 2588d837e6..2fb090f0cf 100644
--- a/docs/genaisrc/genaiscript.d.ts
+++ b/docs/genaisrc/genaiscript.d.ts
@@ -1053,6 +1053,13 @@ interface Parsers {
         options?: HTMLToTextOptions
     ): string
 
+    /**
+     * Convert HTML to markdown
+     * @param content html string or file
+     * @param options
+     */
+    HTMLToMarkdown(content: string | WorkspaceFile): string
+
     /**
      * Extracts the contents of a zip archive file
      * @param file
@@ -1175,6 +1182,19 @@ interface XML {
     parse(text: string, options?: XMLParseOptions): any
 }
 
+interface HTML {
+    /**
+     * Converts HTML markup to plain text
+     * @param html
+     */
+    convertToText(html: string): string
+    /**
+     * Converts HMTL markup to markdown
+     * @param html
+     */
+    convertToMarkdown(html: string): string
+}
+
 interface MD {
     /**
      * Parses front matter from markdown
@@ -1449,7 +1469,10 @@ interface ChatGenerationContext extends ChatTurnGenerationContext {
         schema: JSONSchema,
         options?: DefSchemaOptions
     ): string
-    defImages(files: StringLike, options?: DefImagesOptions): void
+    defImages(
+        files: StringLike | Buffer | Blob,
+        options?: DefImagesOptions
+    ): void
     defTool(
         tool: ToolCallback | AgenticToolCallback | AgenticToolProviderCallback
     ): void
@@ -1641,12 +1664,176 @@ interface ShellOutput {
     failed: boolean
 }
 
+interface BrowseSessionOptions {
+    /**
+     * Creates a new context for the browser session
+     */
+    incognito?: boolean
+
+    /**
+     * Base url to use for relative urls
+     * @link https://playwright.dev/docs/api/class-browser#browser-new-context-option-base-url
+     */
+    baseUrl?: string
+
+    /**
+     * Toggles bypassing page's Content-Security-Policy. Defaults to false.
+     * @link https://playwright.dev/docs/api/class-browser#browser-new-context-option-bypass-csp
+     */
+    bypassCSP?: boolean
+
+    /**
+     * Whether to ignore HTTPS errors when sending network requests. Defaults to false.
+     * @link https://playwright.dev/docs/api/class-browser#browser-new-context-option-ignore-https-errors
+     */
+    ignoreHTTPSErrors?: boolean
+
+    /**
+     * Whether or not to enable JavaScript in the context. Defaults to true.
+     * @link https://playwright.dev/docs/api/class-browser#browser-new-context-option-java-script-enabled
+     */
+    javaScriptEnabled?: boolean
+}
+
+interface TimeoutOptions {
+    /**
+     * Maximum time in milliseconds. Default to no timeout
+     */
+    timeout?: number
+}
+
+/**
+ * A Locator instance
+ * @link https://playwright.dev/docs/api/class-locator
+ */
+interface BrowserLocator {
+    /**
+     * Set a value to the input field.
+     * @param value
+     * @link https://playwright.dev/docs/api/class-locator#locator-fill
+     */
+    fill(value: string, options?: TimeoutOptions): Promise<void>
+
+    /**
+     * Returns the element.innerText.
+     * @link https://playwright.dev/docs/api/class-locator#locator-inner-text
+     */
+    innerText(options?: TimeoutOptions): Promise<string>
+
+    /**
+     *
+     */
+    innerHTML(options?: TimeoutOptions): Promise<string>
+
+    /**
+     * Returns the value for the matching <input> or <textarea> or <select> element.
+     * @link https://playwright.dev/docs/api/class-locator#locator-input-value
+     */
+    inputValue(): Promise<string>
+}
+
+/**
+ * Playwrite Response instance
+ * @link https://playwright.dev/docs/api/class-response
+ */
+interface BrowseResponse {
+    /**
+     * Contains a boolean stating whether the response was successful (status in the range 200-299) or not.
+     * @link https://playwright.dev/docs/api/class-response#response-ok
+     */
+    ok(): boolean
+    /**
+     * Contains the status code of the response (e.g., 200 for a success).
+     * @link https://playwright.dev/docs/api/class-response#response-status
+     */
+    status(): number
+    /**
+     * Contains the status text of the response (e.g. usually an "OK" for a success).
+     * @link https://playwright.dev/docs/api/class-response#response-status-text
+     */
+    statusText(): string
+
+    /**
+     * Contains the URL of the response.
+     * @link https://playwright.dev/docs/api/class-response#response-url
+     */
+    url(): string
+}
+
+/**
+ * A playwright Page instance
+ * @link https://playwright.dev/docs/api/class-page
+ */
+interface BrowserPage {
+    /**
+     * Returns the page's title.
+     * @link https://playwright.dev/docs/api/class-page#page-title
+     */
+    title(): Promise<string>
+    /**
+     * Current page url
+     * @link https://playwright.dev/docs/api/class-page#page-url
+     */
+    url(): string
+
+    /**
+     * Returns the main resource response. In case of multiple redirects, the navigation will resolve with the first non-redirect response.
+     * @link https://playwright.dev/docs/api/class-page#page-goto
+     * @param url
+     * @param options
+     */
+    goto(
+        url: string,
+        options?: {
+            waitUntil?: "load" | "domcontentloaded" | "networkidle" | "commit"
+        } & TimeoutOptions
+    ): Promise<null | BrowseResponse>
+
+    /**
+     * Returns the buffer of the captured screenshot
+     * @link https://playwright.dev/docs/api/class-page#page-screenshot
+     */
+    screenshot(options?: TimeoutOptions): Promise<Buffer>
+
+    /**
+     * Gets the full HTML contents of the page, including the doctype.
+     * @link https://playwright.dev/docs/api/class-page#page-content
+     */
+    content(): Promise<string>
+
+    /**
+     * The method returns an element locator that can be used to perform actions on this page / frame.
+     * @param selector A selector to use when resolving DOM element.
+     * @link https://playwright.dev/docs/locators
+     */
+    locator(selector: string): BrowserLocator
+
+    /**
+     * Closes the browser page, context and other resources
+     */
+    close(): Promise<void>
+}
+
 interface ShellHost {
+    /**
+     * Executes a shell command
+     * @param command
+     * @param args
+     * @param options
+     */
     exec(
         command: string,
         args: string[],
         options?: ShellOptions
     ): Promise<ShellOutput>
+    /**
+     * Starts a headless browser and navigates to the page.
+     * Requires to [install playwright and dependencies](https://microsoft.github.io/genaiscript/reference/scripts/browse).
+     * @link https://microsoft.github.io/genaiscript/reference/scripts/browse
+     * @param url
+     * @param options
+     */
+    browse(url: string, options?: BrowseSessionOptions): Promise<BrowserPage>
 }
 
 interface ContainerOptions {
@@ -1902,6 +2089,11 @@ declare var CSV: CSV
  */
 declare var XML: XML
 
+/**
+ * HTML parsing
+ */
+declare var HTML: HTML
+
 /**
  * Markdown and frontmatter parsing.
  */
@@ -1948,7 +2140,10 @@ declare function defSchema(
  * @param files
  * @param options
  */
-declare function defImages(files: StringLike, options?: DefImagesOptions): void
+declare function defImages(
+    files: StringLike | Buffer | Blob,
+    options?: DefImagesOptions
+): void
 
 /**
  * Renders a table or object in the prompt
diff --git a/docs/src/content/docs/index.mdx b/docs/src/content/docs/index.mdx
index 41ff2b8688..ef53bbcdbb 100644
--- a/docs/src/content/docs/index.mdx
+++ b/docs/src/content/docs/index.mdx
@@ -49,8 +49,8 @@ using the ${schema} schema.`
         Extension](/genaiscript/getting-started/installation/) to get started.
     </Card>
     <Card title="Configure your LLMs" icon="setting">
-        Configure the [secrets](/genaiscript/getting-started/configuration) to access your
-        LLMs.
+        Configure the [secrets](/genaiscript/getting-started/configuration) to
+        access your LLMs.
     </Card>
     <Card title="Write your first script" icon="pencil">
         Follow [Getting
@@ -190,9 +190,19 @@ The quick brown fox jumps over the lazy dog.
 Grep or fuzz search [files](/genaiscript/referen/script/files)
 
 ```js wrap
-const { files } = await workspace.grep(
-    /[a-z][a-z0-9]+/, 
-    "**/*.md")
+const { files } = await workspace.grep(/[a-z][a-z0-9]+/, "**/*.md")
+```
+
+</Card>
+
+<Card title="Browser automation" icon="document">
+
+Browse and scrape the web with [Playwright](/genaiscript/reference/scripts/browse).
+
+```js
+const page = await host.browse("https://...")
+const table = await page.locator("table[...]").innerHTML()
+def("TABLE", HTML.convertToMarkdown(table))
 ```
 
 </Card>
@@ -233,17 +243,19 @@ script({ ..., model: "ollama:phi3" })
 <Card title="LLM Tools" icon="setting">
 
 Register JavaScript functions as [LLM tools](/genaiscript/reference/scripts/tools/)
+
 ```js wrap
-defTool("weather", "live weahter", 
-    { city: "Paris" }, // schema 
-    async ({ city }) => // callback 
+defTool("weather", "live weahter",
+    { city: "Paris" }, // schema
+    async ({ city }) => // callback
         { ... "sunny" }
 )
 ```
+
 or use built-in [@agentic tools](/genaiscript/guides/agentic-tools/)
+
 ```js wrap
-import { WeatherClient } 
-    from "@agentic/weather"
+import { WeatherClient } from "@agentic/weather"
 defTool(new WeatherClient())
 ```
 
@@ -254,7 +266,7 @@ defTool(new WeatherClient())
 Let the LLM run code in a sandboxed execution environment.
 
 ```js wrap
-script({ tools: ["python_code_interpreter"]})
+script({ tools: ["python_code_interpreter"] })
 ```
 
 </Card>
diff --git a/docs/src/content/docs/reference/scripts/browse.md b/docs/src/content/docs/reference/scripts/browse.md
new file mode 100644
index 0000000000..be3324f437
--- /dev/null
+++ b/docs/src/content/docs/reference/scripts/browse.md
@@ -0,0 +1,51 @@
+---
+title: Browse
+sidebar:
+    order: 30
+---
+
+GenAIScript provides a simplified API to interact with a headless browser using [Playwright](https://playwright.dev/) .
+This allows you to interact with web pages, scrape data, and automate tasks.
+
+```js
+const page = await host.browse(
+    "https://github.com/microsoft/genaiscript/blob/main/packages/sample/src/penguins.csv"
+)
+const table = page.locator('table[data-testid="csv-table"]')
+const csv = parsers.HTMLToMarkdown(await table.innerHTML())
+def("DATA", csv)
+$`Analyze DATA.`
+```
+
+## Installation
+
+You will need to install Playright locally before using the `browse` function.
+
+```bash
+npx playwright install-deps chromium
+```
+
+## `host.browse`
+
+This function launches a new browser instance and optionally navigates to the page.
+
+```js
+const page = await host.browse(url)
+```
+
+You can configure a number of options for the browser instance:
+
+```js
+const page = await host.browse(url, { incognito: true })
+```
+
+## (Advanced) Native Playwright APIs
+
+The `page` instance returned is a native [Playwright Page](https://playwright.dev/docs/api/class-page) object.
+You can import `playwright` and case the instance back to the native playwright object.
+
+```js
+import { Page } from "playwright"
+
+const page = await host.browse(url) as Page
+```
diff --git a/genaisrc/genaiscript.d.ts b/genaisrc/genaiscript.d.ts
index 2588d837e6..2fb090f0cf 100644
--- a/genaisrc/genaiscript.d.ts
+++ b/genaisrc/genaiscript.d.ts
@@ -1053,6 +1053,13 @@ interface Parsers {
         options?: HTMLToTextOptions
     ): string
 
+    /**
+     * Convert HTML to markdown
+     * @param content html string or file
+     * @param options
+     */
+    HTMLToMarkdown(content: string | WorkspaceFile): string
+
     /**
      * Extracts the contents of a zip archive file
      * @param file
@@ -1175,6 +1182,19 @@ interface XML {
     parse(text: string, options?: XMLParseOptions): any
 }
 
+interface HTML {
+    /**
+     * Converts HTML markup to plain text
+     * @param html
+     */
+    convertToText(html: string): string
+    /**
+     * Converts HMTL markup to markdown
+     * @param html
+     */
+    convertToMarkdown(html: string): string
+}
+
 interface MD {
     /**
      * Parses front matter from markdown
@@ -1449,7 +1469,10 @@ interface ChatGenerationContext extends ChatTurnGenerationContext {
         schema: JSONSchema,
         options?: DefSchemaOptions
     ): string
-    defImages(files: StringLike, options?: DefImagesOptions): void
+    defImages(
+        files: StringLike | Buffer | Blob,
+        options?: DefImagesOptions
+    ): void
     defTool(
         tool: ToolCallback | AgenticToolCallback | AgenticToolProviderCallback
     ): void
@@ -1641,12 +1664,176 @@ interface ShellOutput {
     failed: boolean
 }
 
+interface BrowseSessionOptions {
+    /**
+     * Creates a new context for the browser session
+     */
+    incognito?: boolean
+
+    /**
+     * Base url to use for relative urls
+     * @link https://playwright.dev/docs/api/class-browser#browser-new-context-option-base-url
+     */
+    baseUrl?: string
+
+    /**
+     * Toggles bypassing page's Content-Security-Policy. Defaults to false.
+     * @link https://playwright.dev/docs/api/class-browser#browser-new-context-option-bypass-csp
+     */
+    bypassCSP?: boolean
+
+    /**
+     * Whether to ignore HTTPS errors when sending network requests. Defaults to false.
+     * @link https://playwright.dev/docs/api/class-browser#browser-new-context-option-ignore-https-errors
+     */
+    ignoreHTTPSErrors?: boolean
+
+    /**
+     * Whether or not to enable JavaScript in the context. Defaults to true.
+     * @link https://playwright.dev/docs/api/class-browser#browser-new-context-option-java-script-enabled
+     */
+    javaScriptEnabled?: boolean
+}
+
+interface TimeoutOptions {
+    /**
+     * Maximum time in milliseconds. Default to no timeout
+     */
+    timeout?: number
+}
+
+/**
+ * A Locator instance
+ * @link https://playwright.dev/docs/api/class-locator
+ */
+interface BrowserLocator {
+    /**
+     * Set a value to the input field.
+     * @param value
+     * @link https://playwright.dev/docs/api/class-locator#locator-fill
+     */
+    fill(value: string, options?: TimeoutOptions): Promise<void>
+
+    /**
+     * Returns the element.innerText.
+     * @link https://playwright.dev/docs/api/class-locator#locator-inner-text
+     */
+    innerText(options?: TimeoutOptions): Promise<string>
+
+    /**
+     *
+     */
+    innerHTML(options?: TimeoutOptions): Promise<string>
+
+    /**
+     * Returns the value for the matching <input> or <textarea> or <select> element.
+     * @link https://playwright.dev/docs/api/class-locator#locator-input-value
+     */
+    inputValue(): Promise<string>
+}
+
+/**
+ * Playwrite Response instance
+ * @link https://playwright.dev/docs/api/class-response
+ */
+interface BrowseResponse {
+    /**
+     * Contains a boolean stating whether the response was successful (status in the range 200-299) or not.
+     * @link https://playwright.dev/docs/api/class-response#response-ok
+     */
+    ok(): boolean
+    /**
+     * Contains the status code of the response (e.g., 200 for a success).
+     * @link https://playwright.dev/docs/api/class-response#response-status
+     */
+    status(): number
+    /**
+     * Contains the status text of the response (e.g. usually an "OK" for a success).
+     * @link https://playwright.dev/docs/api/class-response#response-status-text
+     */
+    statusText(): string
+
+    /**
+     * Contains the URL of the response.
+     * @link https://playwright.dev/docs/api/class-response#response-url
+     */
+    url(): string
+}
+
+/**
+ * A playwright Page instance
+ * @link https://playwright.dev/docs/api/class-page
+ */
+interface BrowserPage {
+    /**
+     * Returns the page's title.
+     * @link https://playwright.dev/docs/api/class-page#page-title
+     */
+    title(): Promise<string>
+    /**
+     * Current page url
+     * @link https://playwright.dev/docs/api/class-page#page-url
+     */
+    url(): string
+
+    /**
+     * Returns the main resource response. In case of multiple redirects, the navigation will resolve with the first non-redirect response.
+     * @link https://playwright.dev/docs/api/class-page#page-goto
+     * @param url
+     * @param options
+     */
+    goto(
+        url: string,
+        options?: {
+            waitUntil?: "load" | "domcontentloaded" | "networkidle" | "commit"
+        } & TimeoutOptions
+    ): Promise<null | BrowseResponse>
+
+    /**
+     * Returns the buffer of the captured screenshot
+     * @link https://playwright.dev/docs/api/class-page#page-screenshot
+     */
+    screenshot(options?: TimeoutOptions): Promise<Buffer>
+
+    /**
+     * Gets the full HTML contents of the page, including the doctype.
+     * @link https://playwright.dev/docs/api/class-page#page-content
+     */
+    content(): Promise<string>
+
+    /**
+     * The method returns an element locator that can be used to perform actions on this page / frame.
+     * @param selector A selector to use when resolving DOM element.
+     * @link https://playwright.dev/docs/locators
+     */
+    locator(selector: string): BrowserLocator
+
+    /**
+     * Closes the browser page, context and other resources
+     */
+    close(): Promise<void>
+}
+
 interface ShellHost {
+    /**
+     * Executes a shell command
+     * @param command
+     * @param args
+     * @param options
+     */
     exec(
         command: string,
         args: string[],
         options?: ShellOptions
     ): Promise<ShellOutput>
+    /**
+     * Starts a headless browser and navigates to the page.
+     * Requires to [install playwright and dependencies](https://microsoft.github.io/genaiscript/reference/scripts/browse).
+     * @link https://microsoft.github.io/genaiscript/reference/scripts/browse
+     * @param url
+     * @param options
+     */
+    browse(url: string, options?: BrowseSessionOptions): Promise<BrowserPage>
 }
 
 interface ContainerOptions {
@@ -1902,6 +2089,11 @@ declare var CSV: CSV
  */
 declare var XML: XML
 
+/**
+ * HTML parsing
+ */
+declare var HTML: HTML
+
 /**
  * Markdown and frontmatter parsing.
  */
@@ -1948,7 +2140,10 @@ declare function defSchema(
  * @param files
  * @param options
  */
-declare function defImages(files: StringLike, options?: DefImagesOptions): void
+declare function defImages(
+    files: StringLike | Buffer | Blob,
+    options?: DefImagesOptions
+): void
 
 /**
  * Renders a table or object in the prompt
diff --git a/packages/cli/package.json b/packages/cli/package.json
index 25b8aefb34..5337adcef2 100644
--- a/packages/cli/package.json
+++ b/packages/cli/package.json
@@ -38,6 +38,7 @@
     "mammoth": "^1.8.0",
     "mathjs": "^13.1.1",
     "pdfjs-dist": "4.5.136",
+    "playwright": "^1.46.1",
     "tree-sitter-wasms": "^0.1.11",
     "tsx": "^4.19.0",
     "typescript": "5.5.4",
@@ -75,8 +76,8 @@
     "zx": "^8.1.4"
   },
   "scripts": {
-    "compile": "esbuild src/main.ts --metafile=./esbuild.meta.json --bundle --platform=node --target=node20 --outfile=built/genaiscript.cjs --external:tsx --external:esbuild --external:get-tsconfig --external:resolve-pkg-maps --external:dockerode --external:pdfjs-dist --external:web-tree-sitter --external:tree-sitter-wasms --external:promptfoo --external:typescript --external:@lvce-editor/ripgrep --external:gpt-3-encoder --external:mammoth --external:xlsx --external:mathjs --external:@azure/identity --external:gpt-tokenizer&& node ../../scripts/patch-cli.mjs",
-    "compile-debug": "esbuild src/main.ts --sourcemap --metafile=./esbuild.meta.json --bundle --platform=node --target=node20 --outfile=built/genaiscript.cjs --external:tsx --external:esbuild --external:get-tsconfig --external:resolve-pkg-maps --external:dockerode --external:pdfjs-dist --external:web-tree-sitter --external:tree-sitter-wasms --external:promptfoo --external:typescript --external:@lvce-editor/ripgrep --external:gpt-3-encoder --external:mammoth --external:xlsx --external:mathjs --external:@azure/identity --external:gpt-tokenizer",
+    "compile": "esbuild src/main.ts --metafile=./esbuild.meta.json --bundle --platform=node --target=node20 --outfile=built/genaiscript.cjs --external:tsx --external:esbuild --external:get-tsconfig --external:resolve-pkg-maps --external:dockerode --external:pdfjs-dist --external:web-tree-sitter --external:tree-sitter-wasms --external:promptfoo --external:typescript --external:@lvce-editor/ripgrep --external:gpt-3-encoder --external:mammoth --external:xlsx --external:mathjs --external:@azure/identity --external:gpt-tokenizer --external:playwright && node ../../scripts/patch-cli.mjs",
+    "compile-debug": "esbuild src/main.ts --sourcemap --metafile=./esbuild.meta.json --bundle --platform=node --target=node20 --outfile=built/genaiscript.cjs --external:tsx --external:esbuild --external:get-tsconfig --external:resolve-pkg-maps --external:dockerode --external:pdfjs-dist --external:web-tree-sitter --external:tree-sitter-wasms --external:promptfoo --external:typescript --external:@lvce-editor/ripgrep --external:gpt-3-encoder --external:mammoth --external:xlsx --external:mathjs --external:@azure/identity --external:gpt-tokenizer --external:playwright",
     "postcompile": "node built/genaiscript.cjs info help > ../../docs/src/content/docs/reference/cli/commands.md",
     "vis:treemap": "npx --yes esbuild-visualizer --metadata esbuild.meta.json --filename esbuild.treemap.html",
     "vis:network": "npx --yes esbuild-visualizer --metadata esbuild.meta.json --filename esbuild.network.html --template network",
@@ -85,4 +86,4 @@
     "typecheck": "tsc -p src",
     "lint": "npx --yes publint"
   }
-}
+}
\ No newline at end of file
diff --git a/packages/cli/src/docker.ts b/packages/cli/src/docker.ts
index f9894a58d1..fb9eee5111 100644
--- a/packages/cli/src/docker.ts
+++ b/packages/cli/src/docker.ts
@@ -2,7 +2,6 @@ import MemoryStream from "memorystream"
 import { finished } from "stream/promises"
 import { ensureDir, remove } from "fs-extra"
 import { copyFile, readFile, writeFile } from "fs/promises"
-import { DOCKERODE_VERSION } from "./version"
 import {
     DOCKER_DEFAULT_IMAGE,
     DOCKER_VOLUMES_DIR,
diff --git a/packages/cli/src/nodehost.ts b/packages/cli/src/nodehost.ts
index cdac50de25..e6ec11b7cb 100644
--- a/packages/cli/src/nodehost.ts
+++ b/packages/cli/src/nodehost.ts
@@ -48,6 +48,7 @@ import {
 } from "./azuretoken"
 import { LanguageModel } from "../../core/src/chat"
 import { errorMessage } from "../../core/src/error"
+import { BrowserManager } from "./playwright"
 
 class NodeServerManager implements ServerManager {
     async start(): Promise<void> {
@@ -103,7 +104,8 @@ export class NodeHost implements RuntimeHost {
     readonly path = createNodePath()
     readonly server = new NodeServerManager()
     readonly workspace = createFileSystem()
-    readonly docker = new DockerManager()
+    readonly containers = new DockerManager()
+    readonly browsers = new BrowserManager()
     readonly defaultModelOptions = {
         model: DEFAULT_MODEL,
         temperature: DEFAULT_TEMPERATURE,
@@ -258,6 +260,13 @@ export class NodeHost implements RuntimeHost {
         await remove(name)
     }
 
+    async browse(
+        url: string,
+        options?: BrowseSessionOptions & TraceOptions
+    ): Promise<BrowserPage> {
+        return this.browsers.browse(url, options)
+    }
+
     async exec(
         containerId: string,
         command: string,
@@ -265,7 +274,7 @@ export class NodeHost implements RuntimeHost {
         options: ShellOptions & TraceOptions
     ) {
         if (containerId) {
-            const container = await this.docker.container(containerId)
+            const container = await this.containers.container(containerId)
             return await container.exec(command, args, options)
         }
 
@@ -331,10 +340,14 @@ export class NodeHost implements RuntimeHost {
     async container(
         options: ContainerOptions & TraceOptions
     ): Promise<ContainerHost> {
-        return await this.docker.startContainer(options)
+        return await this.containers.startContainer(options)
     }
 
     async removeContainers(): Promise<void> {
-        await this.docker.stopAndRemove()
+        await this.containers.stopAndRemove()
+    }
+
+    async removeBrowsers(): Promise<void> {
+        await this.browsers.stopAndRemove()
     }
 }
diff --git a/packages/cli/src/playwright.ts b/packages/cli/src/playwright.ts
new file mode 100644
index 0000000000..4951501021
--- /dev/null
+++ b/packages/cli/src/playwright.ts
@@ -0,0 +1,76 @@
+import type { Browser, BrowserContext, Page } from "playwright"
+import { TraceOptions } from "../../core/src/trace"
+import { logError, logVerbose } from "../../core/src/util"
+
+type PlaywrightModule = typeof import("playwright")
+
+export class BrowserManager {
+    private _playwright: PlaywrightModule
+    private _browsers: Browser[] = []
+    private _pages: Page[] = []
+
+    constructor() {}
+
+    private async init() {
+        if (this._playwright) return
+        const p = await import("playwright")
+        if (!p) throw new Error("playwright installation not completed")
+        this._playwright = p
+    }
+
+    private async launchBrowser(options?: {}) {
+        await this.init()
+        const browser = await this._playwright.chromium.launch()
+        return browser
+    }
+
+    async stopAndRemove() {
+        if (!this._playwright) return
+
+        const browsers = this._browsers.slice(0)
+        const pages = this._pages.slice(0)
+
+        this._browsers = []
+        this._pages = []
+
+        for (const page of pages) {
+            try {
+                if (!page.isClosed()) {
+                    logVerbose(`browsers: closing page`)
+                    await page.close()
+                }
+            } catch (e) {
+                logError(e)
+            }
+        }
+        for (const browser of browsers) {
+            try {
+                if (browser.isConnected()) {
+                    logVerbose(`browsers: closing browser`)
+                    await browser.close()
+                }
+            } catch (e) {
+                logError(e)
+            }
+        }
+    }
+
+    async browse(
+        url: string,
+        options?: BrowseSessionOptions & TraceOptions
+    ): Promise<BrowserPage> {
+        const { trace, incognito, ...rest } = options || {}
+
+        logVerbose(`browsing`)
+        const browser = await this.launchBrowser(options)
+        let page: BrowserPage
+        if (incognito) {
+            const context = await browser.newContext(rest)
+            page = await context.newPage()
+        } else {
+            page = await browser.newPage(rest)
+        }
+        if (url) await page.goto(url)
+        return page
+    }
+}
diff --git a/packages/cli/src/turndown.ts b/packages/cli/src/turndown.ts
new file mode 100644
index 0000000000..e69de29bb2
diff --git a/packages/core/package.json b/packages/core/package.json
index 2ea1624627..6c1fa449a8 100644
--- a/packages/core/package.json
+++ b/packages/core/package.json
@@ -27,6 +27,7 @@
     "@types/node": "^20.14.12",
     "@types/semver": "^7.5.8",
     "ajv": "^8.17.1",
+    "auto-playwright": "^1.16.0",
     "cross-fetch": "^4.0.0",
     "csv-parse": "^5.5.6",
     "dotenv": "^16.4.5",
@@ -53,6 +54,7 @@
     "parse-diff": "^0.11.1",
     "prettier": "^3.3.3",
     "pretty-bytes": "^6.1.1",
+    "sanitize-html": "^2.13.0",
     "semver": "^7.6.3",
     "serialize-error": "^11.0.3",
     "toml": "^3.0.0",
@@ -69,5 +71,9 @@
     "prompts:bundle": "node bundleprompts.js",
     "pretypecheck": "yarn prompts:bundle",
     "test": "node --import tsx --test src/**.test.ts"
+  },
+  "dependencies": {
+    "@types/turndown": "^5.0.5",
+    "turndown": "^7.2.0"
   }
 }
diff --git a/packages/core/src/genaisrc/genaiscript.d.ts b/packages/core/src/genaisrc/genaiscript.d.ts
index 2588d837e6..2fb090f0cf 100644
--- a/packages/core/src/genaisrc/genaiscript.d.ts
+++ b/packages/core/src/genaisrc/genaiscript.d.ts
@@ -1053,6 +1053,13 @@ interface Parsers {
         options?: HTMLToTextOptions
     ): string
 
+    /**
+     * Convert HTML to markdown
+     * @param content html string or file
+     * @param options
+     */
+    HTMLToMarkdown(content: string | WorkspaceFile): string
+
     /**
      * Extracts the contents of a zip archive file
      * @param file
@@ -1175,6 +1182,19 @@ interface XML {
     parse(text: string, options?: XMLParseOptions): any
 }
 
+interface HTML {
+    /**
+     * Converts HTML markup to plain text
+     * @param html
+     */
+    convertToText(html: string): string
+    /**
+     * Converts HMTL markup to markdown
+     * @param html
+     */
+    convertToMarkdown(html: string): string
+}
+
 interface MD {
     /**
      * Parses front matter from markdown
@@ -1449,7 +1469,10 @@ interface ChatGenerationContext extends ChatTurnGenerationContext {
         schema: JSONSchema,
         options?: DefSchemaOptions
     ): string
-    defImages(files: StringLike, options?: DefImagesOptions): void
+    defImages(
+        files: StringLike | Buffer | Blob,
+        options?: DefImagesOptions
+    ): void
     defTool(
         tool: ToolCallback | AgenticToolCallback | AgenticToolProviderCallback
     ): void
@@ -1641,12 +1664,176 @@ interface ShellOutput {
     failed: boolean
 }
 
+interface BrowseSessionOptions {
+    /**
+     * Creates a new context for the browser session
+     */
+    incognito?: boolean
+
+    /**
+     * Base url to use for relative urls
+     * @link https://playwright.dev/docs/api/class-browser#browser-new-context-option-base-url
+     */
+    baseUrl?: string
+
+    /**
+     * Toggles bypassing page's Content-Security-Policy. Defaults to false.
+     * @link https://playwright.dev/docs/api/class-browser#browser-new-context-option-bypass-csp
+     */
+    bypassCSP?: boolean
+
+    /**
+     * Whether to ignore HTTPS errors when sending network requests. Defaults to false.
+     * @link https://playwright.dev/docs/api/class-browser#browser-new-context-option-ignore-https-errors
+     */
+    ignoreHTTPSErrors?: boolean
+
+    /**
+     * Whether or not to enable JavaScript in the context. Defaults to true.
+     * @link https://playwright.dev/docs/api/class-browser#browser-new-context-option-java-script-enabled
+     */
+    javaScriptEnabled?: boolean
+}
+
+interface TimeoutOptions {
+    /**
+     * Maximum time in milliseconds. Default to no timeout
+     */
+    timeout?: number
+}
+
+/**
+ * A Locator instance
+ * @link https://playwright.dev/docs/api/class-locator
+ */
+interface BrowserLocator {
+    /**
+     * Set a value to the input field.
+     * @param value
+     * @link https://playwright.dev/docs/api/class-locator#locator-fill
+     */
+    fill(value: string, options?: TimeoutOptions): Promise<void>
+
+    /**
+     * Returns the element.innerText.
+     * @link https://playwright.dev/docs/api/class-locator#locator-inner-text
+     */
+    innerText(options?: TimeoutOptions): Promise<string>
+
+    /**
+     *
+     */
+    innerHTML(options?: TimeoutOptions): Promise<string>
+
+    /**
+     * Returns the value for the matching <input> or <textarea> or <select> element.
+     * @link https://playwright.dev/docs/api/class-locator#locator-input-value
+     */
+    inputValue(): Promise<string>
+}
+
+/**
+ * Playwrite Response instance
+ * @link https://playwright.dev/docs/api/class-response
+ */
+interface BrowseResponse {
+    /**
+     * Contains a boolean stating whether the response was successful (status in the range 200-299) or not.
+     * @link https://playwright.dev/docs/api/class-response#response-ok
+     */
+    ok(): boolean
+    /**
+     * Contains the status code of the response (e.g., 200 for a success).
+     * @link https://playwright.dev/docs/api/class-response#response-status
+     */
+    status(): number
+    /**
+     * Contains the status text of the response (e.g. usually an "OK" for a success).
+     * @link https://playwright.dev/docs/api/class-response#response-status-text
+     */
+    statusText(): string
+
+    /**
+     * Contains the URL of the response.
+     * @link https://playwright.dev/docs/api/class-response#response-url
+     */
+    url(): string
+}
+
+/**
+ * A playwright Page instance
+ * @link https://playwright.dev/docs/api/class-page
+ */
+interface BrowserPage {
+    /**
+     * Returns the page's title.
+     * @link https://playwright.dev/docs/api/class-page#page-title
+     */
+    title(): Promise<string>
+    /**
+     * Current page url
+     * @link https://playwright.dev/docs/api/class-page#page-url
+     */
+    url(): string
+
+    /**
+     * Returns the main resource response. In case of multiple redirects, the navigation will resolve with the first non-redirect response.
+     * @link https://playwright.dev/docs/api/class-page#page-goto
+     * @param url
+     * @param options
+     */
+    goto(
+        url: string,
+        options?: {
+            waitUntil?: "load" | "domcontentloaded" | "networkidle" | "commit"
+        } & TimeoutOptions
+    ): Promise<null | BrowseResponse>
+
+    /**
+     * Returns the buffer of the captured screenshot
+     * @link https://playwright.dev/docs/api/class-page#page-screenshot
+     */
+    screenshot(options?: TimeoutOptions): Promise<Buffer>
+
+    /**
+     * Gets the full HTML contents of the page, including the doctype.
+     * @link https://playwright.dev/docs/api/class-page#page-content
+     */
+    content(): Promise<string>
+
+    /**
+     * The method returns an element locator that can be used to perform actions on this page / frame.
+     * @param selector A selector to use when resolving DOM element.
+     * @link https://playwright.dev/docs/locators
+     */
+    locator(selector: string): BrowserLocator
+
+    /**
+     * Closes the browser page, context and other resources
+     */
+    close(): Promise<void>
+}
+
 interface ShellHost {
+    /**
+     * Executes a shell command
+     * @param command
+     * @param args
+     * @param options
+     */
     exec(
         command: string,
         args: string[],
         options?: ShellOptions
     ): Promise<ShellOutput>
+    /**
+     * Starts a headless browser and navigates to the page.
+     * Requires to [install playwright and dependencies](https://microsoft.github.io/genaiscript/reference/scripts/browse).
+     * @link https://microsoft.github.io/genaiscript/reference/scripts/browse
+     * @param url
+     * @param options
+     */
+    browse(url: string, options?: BrowseSessionOptions): Promise<BrowserPage>
 }
 
 interface ContainerOptions {
@@ -1902,6 +2089,11 @@ declare var CSV: CSV
  */
 declare var XML: XML
 
+/**
+ * HTML parsing
+ */
+declare var HTML: HTML
+
 /**
  * Markdown and frontmatter parsing.
  */
@@ -1948,7 +2140,10 @@ declare function defSchema(
  * @param files
  * @param options
  */
-declare function defImages(files: StringLike, options?: DefImagesOptions): void
+declare function defImages(
+    files: StringLike | Buffer | Blob,
+    options?: DefImagesOptions
+): void
 
 /**
  * Renders a table or object in the prompt
diff --git a/packages/core/src/globals.ts b/packages/core/src/globals.ts
index 3f2619119c..5a94dfa006 100644
--- a/packages/core/src/globals.ts
+++ b/packages/core/src/globals.ts
@@ -8,6 +8,7 @@ import {
     updateFrontmatter,
 } from "./frontmatter"
 import { JSONLStringify, JSONLTryParse } from "./jsonl"
+import { HTMLToMarkdown, HTMLToText } from "./html"
 
 export function resolveGlobal(): any {
     if (typeof window !== "undefined")
@@ -56,4 +57,8 @@ export function installGlobals() {
             }
         },
     })
+    glb.HTML = Object.freeze<HTML>({
+        convertToMarkdown: HTMLToMarkdown,
+        convertToText: HTMLToText,
+    })
 }
diff --git a/packages/core/src/host.ts b/packages/core/src/host.ts
index 3335cb6e75..be7e635be1 100644
--- a/packages/core/src/host.ts
+++ b/packages/core/src/host.ts
@@ -51,8 +51,7 @@ export interface ResponseStatus {
     status?: number
 }
 
-export interface RetrievalSearchOptions extends VectorSearchOptions {
-}
+export interface RetrievalSearchOptions extends VectorSearchOptions {}
 
 export interface RetrievalSearchResponse extends ResponseStatus {
     results: WorkspaceFileWithScore[]
@@ -144,10 +143,25 @@ export interface RuntimeHost extends Host {
      */
     container(options: ContainerOptions & TraceOptions): Promise<ContainerHost>
 
+    /**
+     * Launches a browser page
+     * @param url
+     * @param options
+     */
+    browse(
+        url: string,
+        options?: BrowseSessionOptions & TraceOptions
+    ): Promise<BrowserPage>
+
     /**
      * Cleanup all temporary containers.
      */
     removeContainers(): Promise<void>
+
+    /**
+     * Cleanup all temporary browsers.
+     */
+    removeBrowsers(): Promise<void>
 }
 
 export let host: Host
diff --git a/packages/core/src/html.test.ts b/packages/core/src/html.test.ts
index c016d37bc7..0b9f89a44f 100644
--- a/packages/core/src/html.test.ts
+++ b/packages/core/src/html.test.ts
@@ -1,5 +1,5 @@
 import test, { describe } from "node:test"
-import { HTMLToText } from "./html"
+import { HTMLToMarkdown, HTMLToText } from "./html"
 import assert from "node:assert/strict"
 
 describe("html", () => {
@@ -9,4 +9,13 @@ describe("html", () => {
         const result = HTMLToText(html)
         assert(result === expected)
     })
+
+    describe("HTMLToMarkdown", () => {
+        test("converts simple HTML to Markdown", async () => {
+            const html = "<h1>Title</h1>"
+            const expected = "Title\n====="
+            const result = HTMLToMarkdown(html)
+            assert.strictEqual(result, expected)
+        })
+    })
 })
diff --git a/packages/core/src/html.ts b/packages/core/src/html.ts
index 4937c4d258..dc304ceb2b 100644
--- a/packages/core/src/html.ts
+++ b/packages/core/src/html.ts
@@ -1,11 +1,13 @@
 import { convert } from "html-to-text"
 import { TraceOptions } from "./trace"
+import Turndown from "turndown"
 
 export function HTMLToText(
     html: string,
     options?: HTMLToTextOptions & TraceOptions
-) {
+): string {
     if (!html) return ""
+
     const { trace } = options || {}
 
     try {
@@ -16,3 +18,16 @@ export function HTMLToText(
         return undefined
     }
 }
+
+export function HTMLToMarkdown(html: string, options?: TraceOptions): string {
+    if (!html) return html
+    const { trace } = options || {}
+
+    try {
+        const res = new Turndown().turndown(html)
+        return res
+    } catch (e) {
+        trace?.error("HTML conversion failed", e)
+        return undefined
+    }
+}
diff --git a/packages/core/src/parsers.ts b/packages/core/src/parsers.ts
index a8fcfbc668..20619edf94 100644
--- a/packages/core/src/parsers.ts
+++ b/packages/core/src/parsers.ts
@@ -14,7 +14,7 @@ import { INITryParse } from "./ini"
 import { XMLTryParse } from "./xml"
 import { treeSitterQuery } from "./treesitter"
 import { parsePdf } from "./pdf"
-import { HTMLToText } from "./html"
+import { HTMLToMarkdown, HTMLToText } from "./html"
 import { MathTryEvaluate } from "./math"
 import { validateJSONWithSchema } from "./schema"
 import { XLSXTryParse } from "./xlsx"
@@ -66,6 +66,10 @@ export async function createParsers(options: {
                 ...(options || {}),
                 trace,
             }),
+        HTMLToMarkdown: (text) =>
+            HTMLToMarkdown(filenameOrFileToContent(text), {
+                trace,
+            }),
         DOCX: async (file) => {
             const filename = typeof file === "string" ? file : file.filename
             const res = await DOCXTryParse(filenameOrFileToContent(file))
diff --git a/packages/core/src/promptcontext.ts b/packages/core/src/promptcontext.ts
index 8a9409cad8..4bdddaae27 100644
--- a/packages/core/src/promptcontext.ts
+++ b/packages/core/src/promptcontext.ts
@@ -62,6 +62,7 @@ import {
     splitMarkdown,
     updateFrontmatter,
 } from "./frontmatter"
+import { url } from "node:inspector"
 
 export async function createPromptContext(
     prj: Project,
@@ -201,6 +202,13 @@ export async function createPromptContext(
             })
             return res
         },
+        browse: async (url, options) => {
+            const res = await runtimeHost.browse(url, {
+                trace,
+                ...(options || {}),
+            })
+            return res
+        },
         container: async (options) => {
             const res = await runtimeHost.container({
                 ...(options || {}),
diff --git a/packages/core/src/promptrunner.ts b/packages/core/src/promptrunner.ts
index 45f30b2da2..962e398344 100644
--- a/packages/core/src/promptrunner.ts
+++ b/packages/core/src/promptrunner.ts
@@ -424,6 +424,7 @@ export async function runTemplate(
         return res
     } finally {
         await runtimeHost.removeContainers()
+        await runtimeHost.removeBrowsers()
     }
 }
 
diff --git a/packages/core/src/runpromptcontext.ts b/packages/core/src/runpromptcontext.ts
index 442a4d0e90..eac6d73bcc 100644
--- a/packages/core/src/runpromptcontext.ts
+++ b/packages/core/src/runpromptcontext.ts
@@ -18,7 +18,7 @@ import { promptParametersSchemaToJSONSchema } from "./parameters"
 import { consoleLogFormat } from "./logging"
 import { resolveFileDataUri } from "./file"
 import { isGlobMatch } from "./glob"
-import { logVerbose } from "./util"
+import { arrayify, logVerbose } from "./util"
 import { renderShellOutput } from "./chatrender"
 
 export function createChatTurnGenerationContext(
@@ -200,7 +200,21 @@ export function createChatGenerationContext(
             files.forEach((file) => defImages(file, defOptions))
         else if (typeof files === "string")
             appendChild(node, createImageNode({ url: files, detail }))
-        else {
+        else if (files instanceof Buffer) {
+            const buffer: Buffer = files
+            appendChild(
+                node,
+                createImageNode(
+                    (async () => {
+                        const url = await buffer.toString("base64url")
+                        return {
+                            url,
+                            detail,
+                        }
+                    })()
+                )
+            )
+        } else {
             const file: WorkspaceFile = files
             appendChild(
                 node,
diff --git a/packages/core/src/testhost.ts b/packages/core/src/testhost.ts
index c14c746a31..a577090a32 100644
--- a/packages/core/src/testhost.ts
+++ b/packages/core/src/testhost.ts
@@ -77,6 +77,9 @@ export class TestHost implements RuntimeHost {
     readSecret(name: string): Promise<string> {
         throw new Error("Method not implemented.")
     }
+    browse(url: string, options?: BrowseSessionOptions): Promise<BrowserPage> {
+        throw new Error("Method not implemented.")
+    }
     getLanguageModelConfiguration(
         modelId: string
     ): Promise<LanguageModelConfiguration> {
@@ -118,4 +121,5 @@ export class TestHost implements RuntimeHost {
         throw new Error("Method not implemented.")
     }
     async removeContainers(): Promise<void> {}
+    async removeBrowsers(): Promise<void> {}
 }
diff --git a/packages/core/src/types/prompt_template.d.ts b/packages/core/src/types/prompt_template.d.ts
index 54591ebdf7..6aa6a4630b 100644
--- a/packages/core/src/types/prompt_template.d.ts
+++ b/packages/core/src/types/prompt_template.d.ts
@@ -1027,6 +1027,13 @@ interface Parsers {
         options?: HTMLToTextOptions
     ): string
 
+    /**
+     * Convert HTML to markdown
+     * @param content html string or file
+     * @param options
+     */
+    HTMLToMarkdown(content: string | WorkspaceFile): string
+
     /**
      * Extracts the contents of a zip archive file
      * @param file
@@ -1149,6 +1156,19 @@ interface XML {
     parse(text: string, options?: XMLParseOptions): any
 }
 
+interface HTML {
+    /**
+     * Converts HTML markup to plain text
+     * @param html
+     */
+    convertToText(html: string): string
+    /**
+     * Converts HMTL markup to markdown
+     * @param html
+     */
+    convertToMarkdown(html: string): string
+}
+
 interface MD {
     /**
      * Parses front matter from markdown
@@ -1423,7 +1443,10 @@ interface ChatGenerationContext extends ChatTurnGenerationContext {
         schema: JSONSchema,
         options?: DefSchemaOptions
     ): string
-    defImages(files: StringLike, options?: DefImagesOptions): void
+    defImages(
+        files: StringLike | Buffer | Blob,
+        options?: DefImagesOptions
+    ): void
     defTool(
         tool: ToolCallback | AgenticToolCallback | AgenticToolProviderCallback
     ): void
@@ -1615,12 +1638,176 @@ interface ShellOutput {
     failed: boolean
 }
 
+interface BrowseSessionOptions {
+    /**
+     * Creates a new context for the browser session
+     */
+    incognito?: boolean
+
+    /**
+     * Base url to use for relative urls
+     * @link https://playwright.dev/docs/api/class-browser#browser-new-context-option-base-url
+     */
+    baseUrl?: string
+
+    /**
+     * Toggles bypassing page's Content-Security-Policy. Defaults to false.
+     * @link https://playwright.dev/docs/api/class-browser#browser-new-context-option-bypass-csp
+     */
+    bypassCSP?: boolean
+
+    /**
+     * Whether to ignore HTTPS errors when sending network requests. Defaults to false.
+     * @link https://playwright.dev/docs/api/class-browser#browser-new-context-option-ignore-https-errors
+     */
+    ignoreHTTPSErrors?: boolean
+
+    /**
+     * Whether or not to enable JavaScript in the context. Defaults to true.
+     * @link https://playwright.dev/docs/api/class-browser#browser-new-context-option-java-script-enabled
+     */
+    javaScriptEnabled?: boolean
+}
+
+interface TimeoutOptions {
+    /**
+     * Maximum time in milliseconds. Default to no timeout
+     */
+    timeout?: number
+}
+
+/**
+ * A Locator instance
+ * @link https://playwright.dev/docs/api/class-locator
+ */
+interface BrowserLocator {
+    /**
+     * Set a value to the input field.
+     * @param value
+     * @link https://playwright.dev/docs/api/class-locator#locator-fill
+     */
+    fill(value: string, options?: TimeoutOptions): Promise<void>
+
+    /**
+     * Returns the element.innerText.
+     * @link https://playwright.dev/docs/api/class-locator#locator-inner-text
+     */
+    innerText(options?: TimeoutOptions): Promise<string>
+
+    /**
+     *
+     */
+    innerHTML(options?: TimeoutOptions): Promise<string>
+
+    /**
+     * Returns the value for the matching <input> or <textarea> or <select> element.
+     * @link https://playwright.dev/docs/api/class-locator#locator-input-value
+     */
+    inputValue(): Promise<string>
+}
+
+/**
+ * Playwrite Response instance
+ * @link https://playwright.dev/docs/api/class-response
+ */
+interface BrowseResponse {
+    /**
+     * Contains a boolean stating whether the response was successful (status in the range 200-299) or not.
+     * @link https://playwright.dev/docs/api/class-response#response-ok
+     */
+    ok(): boolean
+    /**
+     * Contains the status code of the response (e.g., 200 for a success).
+     * @link https://playwright.dev/docs/api/class-response#response-status
+     */
+    status(): number
+    /**
+     * Contains the status text of the response (e.g. usually an "OK" for a success).
+     * @link https://playwright.dev/docs/api/class-response#response-status-text
+     */
+    statusText(): string
+
+    /**
+     * Contains the URL of the response.
+     * @link https://playwright.dev/docs/api/class-response#response-url
+     */
+    url(): string
+}
+
+/**
+ * A playwright Page instance
+ * @link https://playwright.dev/docs/api/class-page
+ */
+interface BrowserPage {
+    /**
+     * Returns the page's title.
+     * @link https://playwright.dev/docs/api/class-page#page-title
+     */
+    title(): Promise<string>
+    /**
+     * Current page url
+     * @link https://playwright.dev/docs/api/class-page#page-url
+     */
+    url(): string
+
+    /**
+     * Returns the main resource response. In case of multiple redirects, the navigation will resolve with the first non-redirect response.
+     * @link https://playwright.dev/docs/api/class-page#page-goto
+     * @param url
+     * @param options
+     */
+    goto(
+        url: string,
+        options?: {
+            waitUntil?: "load" | "domcontentloaded" | "networkidle" | "commit"
+        } & TimeoutOptions
+    ): Promise<null | BrowseResponse>
+
+    /**
+     * Returns the buffer of the captured screenshot
+     * @link https://playwright.dev/docs/api/class-page#page-screenshot
+     */
+    screenshot(options?: TimeoutOptions): Promise<Buffer>
+
+    /**
+     * Gets the full HTML contents of the page, including the doctype.
+     * @link https://playwright.dev/docs/api/class-page#page-content
+     */
+    content(): Promise<string>
+
+    /**
+     * The method returns an element locator that can be used to perform actions on this page / frame.
+     * @param selector A selector to use when resolving DOM element.
+     * @link https://playwright.dev/docs/locators
+     */
+    locator(selector: string): BrowserLocator
+
+    /**
+     * Closes the browser page, context and other resources
+     */
+    close(): Promise<void>
+}
+
 interface ShellHost {
+    /**
+     * Executes a shell command
+     * @param command
+     * @param args
+     * @param options
+     */
     exec(
         command: string,
         args: string[],
         options?: ShellOptions
     ): Promise<ShellOutput>
+    /**
+     * Starts a headless browser and navigates to the page.
+     * Requires to [install playwright and dependencies](https://microsoft.github.io/genaiscript/reference/scripts/browse).
+     * @link https://microsoft.github.io/genaiscript/reference/scripts/browse
+     * @param url
+     * @param options
+     */
+    browse(url: string, options?: BrowseSessionOptions): Promise<BrowserPage>
 }
 
 interface ContainerOptions {
diff --git a/packages/core/src/types/prompt_type.d.ts b/packages/core/src/types/prompt_type.d.ts
index deff9a64c1..91873eab38 100644
--- a/packages/core/src/types/prompt_type.d.ts
+++ b/packages/core/src/types/prompt_type.d.ts
@@ -135,6 +135,11 @@ declare var CSV: CSV
  */
 declare var XML: XML
 
+/**
+ * HTML parsing
+ */
+declare var HTML: HTML
+
 /**
  * Markdown and frontmatter parsing.
  */
@@ -181,7 +186,10 @@ declare function defSchema(
  * @param files
  * @param options
  */
-declare function defImages(files: StringLike, options?: DefImagesOptions): void
+declare function defImages(
+    files: StringLike | Buffer | Blob,
+    options?: DefImagesOptions
+): void
 
 /**
  * Renders a table or object in the prompt
diff --git a/packages/sample/genaisrc/browse-text.genai.mts b/packages/sample/genaisrc/browse-text.genai.mts
new file mode 100644
index 0000000000..933ba82921
--- /dev/null
+++ b/packages/sample/genaisrc/browse-text.genai.mts
@@ -0,0 +1,10 @@
+script({
+    group: "browser",
+})
+const page = await host.browse(
+    "https://github.com/microsoft/genaiscript/blob/main/packages/sample/src/penguins.csv"
+)
+const table = page.locator('table[data-testid="csv-table"]')
+const csv = HTML.convertToMarkdown(await table.innerHTML())
+def("DATA", csv)
+$`Analyze DATA.`
diff --git a/packages/sample/genaisrc/browse-vision.genai.mts b/packages/sample/genaisrc/browse-vision.genai.mts
new file mode 100644
index 0000000000..61f545673b
--- /dev/null
+++ b/packages/sample/genaisrc/browse-vision.genai.mts
@@ -0,0 +1,11 @@
+script({
+    model: "openai:gpt-4o",
+})
+
+const page = await host.browse(
+    "https://raw.githubusercontent.com/microsoft/genaiscript/main/packages/sample/src/penguins.csv"
+)
+const screenshot = await page.screenshot()
+defImages(screenshot)
+
+$`What do you see?`
diff --git a/packages/sample/genaisrc/genaiscript.d.ts b/packages/sample/genaisrc/genaiscript.d.ts
index 2588d837e6..2fb090f0cf 100644
--- a/packages/sample/genaisrc/genaiscript.d.ts
+++ b/packages/sample/genaisrc/genaiscript.d.ts
@@ -1053,6 +1053,13 @@ interface Parsers {
         options?: HTMLToTextOptions
     ): string
 
+    /**
+     * Convert HTML to markdown
+     * @param content html string or file
+     * @param options
+     */
+    HTMLToMarkdown(content: string | WorkspaceFile): string
+
     /**
      * Extracts the contents of a zip archive file
      * @param file
@@ -1175,6 +1182,19 @@ interface XML {
     parse(text: string, options?: XMLParseOptions): any
 }
 
+interface HTML {
+    /**
+     * Converts HTML markup to plain text
+     * @param html
+     */
+    convertToText(html: string): string
+    /**
+     * Converts HMTL markup to markdown
+     * @param html
+     */
+    convertToMarkdown(html: string): string
+}
+
 interface MD {
     /**
      * Parses front matter from markdown
@@ -1449,7 +1469,10 @@ interface ChatGenerationContext extends ChatTurnGenerationContext {
         schema: JSONSchema,
         options?: DefSchemaOptions
     ): string
-    defImages(files: StringLike, options?: DefImagesOptions): void
+    defImages(
+        files: StringLike | Buffer | Blob,
+        options?: DefImagesOptions
+    ): void
     defTool(
         tool: ToolCallback | AgenticToolCallback | AgenticToolProviderCallback
     ): void
@@ -1641,12 +1664,176 @@ interface ShellOutput {
     failed: boolean
 }
 
+interface BrowseSessionOptions {
+    /**
+     * Creates a new context for the browser session
+     */
+    incognito?: boolean
+
+    /**
+     * Base url to use for relative urls
+     * @link https://playwright.dev/docs/api/class-browser#browser-new-context-option-base-url
+     */
+    baseUrl?: string
+
+    /**
+     * Toggles bypassing page's Content-Security-Policy. Defaults to false.
+     * @link https://playwright.dev/docs/api/class-browser#browser-new-context-option-bypass-csp
+     */
+    bypassCSP?: boolean
+
+    /**
+     * Whether to ignore HTTPS errors when sending network requests. Defaults to false.
+     * @link https://playwright.dev/docs/api/class-browser#browser-new-context-option-ignore-https-errors
+     */
+    ignoreHTTPSErrors?: boolean
+
+    /**
+     * Whether or not to enable JavaScript in the context. Defaults to true.
+     * @link https://playwright.dev/docs/api/class-browser#browser-new-context-option-java-script-enabled
+     */
+    javaScriptEnabled?: boolean
+}
+
+interface TimeoutOptions {
+    /**
+     * Maximum time in milliseconds. Default to no timeout
+     */
+    timeout?: number
+}
+
+/**
+ * A Locator instance
+ * @link https://playwright.dev/docs/api/class-locator
+ */
+interface BrowserLocator {
+    /**
+     * Set a value to the input field.
+     * @param value
+     * @link https://playwright.dev/docs/api/class-locator#locator-fill
+     */
+    fill(value: string, options?: TimeoutOptions): Promise<void>
+
+    /**
+     * Returns the element.innerText.
+     * @link https://playwright.dev/docs/api/class-locator#locator-inner-text
+     */
+    innerText(options?: TimeoutOptions): Promise<string>
+
+    /**
+     *
+     */
+    innerHTML(options?: TimeoutOptions): Promise<string>
+
+    /**
+     * Returns the value for the matching <input> or <textarea> or <select> element.
+     * @link https://playwright.dev/docs/api/class-locator#locator-input-value
+     */
+    inputValue(): Promise<string>
+}
+
+/**
+ * Playwrite Response instance
+ * @link https://playwright.dev/docs/api/class-response
+ */
+interface BrowseResponse {
+    /**
+     * Contains a boolean stating whether the response was successful (status in the range 200-299) or not.
+     * @link https://playwright.dev/docs/api/class-response#response-ok
+     */
+    ok(): boolean
+    /**
+     * Contains the status code of the response (e.g., 200 for a success).
+     * @link https://playwright.dev/docs/api/class-response#response-status
+     */
+    status(): number
+    /**
+     * Contains the status text of the response (e.g. usually an "OK" for a success).
+     * @link https://playwright.dev/docs/api/class-response#response-status-text
+     */
+    statusText(): string
+
+    /**
+     * Contains the URL of the response.
+     * @link https://playwright.dev/docs/api/class-response#response-url
+     */
+    url(): string
+}
+
+/**
+ * A playwright Page instance
+ * @link https://playwright.dev/docs/api/class-page
+ */
+interface BrowserPage {
+    /**
+     * Returns the page's title.
+     * @link https://playwright.dev/docs/api/class-page#page-title
+     */
+    title(): Promise<string>
+    /**
+     * Current page url
+     * @link https://playwright.dev/docs/api/class-page#page-url
+     */
+    url(): string
+
+    /**
+     * Returns the main resource response. In case of multiple redirects, the navigation will resolve with the first non-redirect response.
+     * @link https://playwright.dev/docs/api/class-page#page-goto
+     * @param url
+     * @param options
+     */
+    goto(
+        url: string,
+        options?: {
+            waitUntil?: "load" | "domcontentloaded" | "networkidle" | "commit"
+        } & TimeoutOptions
+    ): Promise<null | BrowseResponse>
+
+    /**
+     * Returns the buffer of the captured screenshot
+     * @link https://playwright.dev/docs/api/class-page#page-screenshot
+     */
+    screenshot(options?: TimeoutOptions): Promise<Buffer>
+
+    /**
+     * Gets the full HTML contents of the page, including the doctype.
+     * @link https://playwright.dev/docs/api/class-page#page-content
+     */
+    content(): Promise<string>
+
+    /**
+     * The method returns an element locator that can be used to perform actions on this page / frame.
+     * @param selector A selector to use when resolving DOM element.
+     * @link https://playwright.dev/docs/locators
+     */
+    locator(selector: string): BrowserLocator
+
+    /**
+     * Closes the browser page, context and other resources
+     */
+    close(): Promise<void>
+}
+
 interface ShellHost {
+    /**
+     * Executes a shell command
+     * @param command
+     * @param args
+     * @param options
+     */
     exec(
         command: string,
         args: string[],
         options?: ShellOptions
     ): Promise<ShellOutput>
+    /**
+     * Starts a headless browser and navigates to the page.
+     * Requires to [install playwright and dependencies](https://microsoft.github.io/genaiscript/reference/scripts/browse).
+     * @link https://microsoft.github.io/genaiscript/reference/scripts/browse
+     * @param url
+     * @param options
+     */
+    browse(url: string, options?: BrowseSessionOptions): Promise<BrowserPage>
 }
 
 interface ContainerOptions {
@@ -1902,6 +2089,11 @@ declare var CSV: CSV
  */
 declare var XML: XML
 
+/**
+ * HTML parsing
+ */
+declare var HTML: HTML
+
 /**
  * Markdown and frontmatter parsing.
  */
@@ -1948,7 +2140,10 @@ declare function defSchema(
  * @param files
  * @param options
  */
-declare function defImages(files: StringLike, options?: DefImagesOptions): void
+declare function defImages(
+    files: StringLike | Buffer | Blob,
+    options?: DefImagesOptions
+): void
 
 /**
  * Renders a table or object in the prompt
diff --git a/packages/sample/genaisrc/node/genaiscript.d.ts b/packages/sample/genaisrc/node/genaiscript.d.ts
index 2588d837e6..2fb090f0cf 100644
--- a/packages/sample/genaisrc/node/genaiscript.d.ts
+++ b/packages/sample/genaisrc/node/genaiscript.d.ts
@@ -1053,6 +1053,13 @@ interface Parsers {
         options?: HTMLToTextOptions
     ): string
 
+    /**
+     * Convert HTML to markdown
+     * @param content html string or file
+     * @param options
+     */
+    HTMLToMarkdown(content: string | WorkspaceFile): string
+
     /**
      * Extracts the contents of a zip archive file
      * @param file
@@ -1175,6 +1182,19 @@ interface XML {
     parse(text: string, options?: XMLParseOptions): any
 }
 
+interface HTML {
+    /**
+     * Converts HTML markup to plain text
+     * @param html
+     */
+    convertToText(html: string): string
+    /**
+     * Converts HMTL markup to markdown
+     * @param html
+     */
+    convertToMarkdown(html: string): string
+}
+
 interface MD {
     /**
      * Parses front matter from markdown
@@ -1449,7 +1469,10 @@ interface ChatGenerationContext extends ChatTurnGenerationContext {
         schema: JSONSchema,
         options?: DefSchemaOptions
     ): string
-    defImages(files: StringLike, options?: DefImagesOptions): void
+    defImages(
+        files: StringLike | Buffer | Blob,
+        options?: DefImagesOptions
+    ): void
     defTool(
         tool: ToolCallback | AgenticToolCallback | AgenticToolProviderCallback
     ): void
@@ -1641,12 +1664,176 @@ interface ShellOutput {
     failed: boolean
 }
 
+interface BrowseSessionOptions {
+    /**
+     * Creates a new context for the browser session
+     */
+    incognito?: boolean
+
+    /**
+     * Base url to use for relative urls
+     * @link https://playwright.dev/docs/api/class-browser#browser-new-context-option-base-url
+     */
+    baseUrl?: string
+
+    /**
+     * Toggles bypassing page's Content-Security-Policy. Defaults to false.
+     * @link https://playwright.dev/docs/api/class-browser#browser-new-context-option-bypass-csp
+     */
+    bypassCSP?: boolean
+
+    /**
+     * Whether to ignore HTTPS errors when sending network requests. Defaults to false.
+     * @link https://playwright.dev/docs/api/class-browser#browser-new-context-option-ignore-https-errors
+     */
+    ignoreHTTPSErrors?: boolean
+
+    /**
+     * Whether or not to enable JavaScript in the context. Defaults to true.
+     * @link https://playwright.dev/docs/api/class-browser#browser-new-context-option-java-script-enabled
+     */
+    javaScriptEnabled?: boolean
+}
+
+interface TimeoutOptions {
+    /**
+     * Maximum time in milliseconds. Default to no timeout
+     */
+    timeout?: number
+}
+
+/**
+ * A Locator instance
+ * @link https://playwright.dev/docs/api/class-locator
+ */
+interface BrowserLocator {
+    /**
+     * Set a value to the input field.
+     * @param value
+     * @link https://playwright.dev/docs/api/class-locator#locator-fill
+     */
+    fill(value: string, options?: TimeoutOptions): Promise<void>
+
+    /**
+     * Returns the element.innerText.
+     * @link https://playwright.dev/docs/api/class-locator#locator-inner-text
+     */
+    innerText(options?: TimeoutOptions): Promise<string>
+
+    /**
+     *
+     */
+    innerHTML(options?: TimeoutOptions): Promise<string>
+
+    /**
+     * Returns the value for the matching <input> or <textarea> or <select> element.
+     * @link https://playwright.dev/docs/api/class-locator#locator-input-value
+     */
+    inputValue(): Promise<string>
+}
+
+/**
+ * Playwrite Response instance
+ * @link https://playwright.dev/docs/api/class-response
+ */
+interface BrowseResponse {
+    /**
+     * Contains a boolean stating whether the response was successful (status in the range 200-299) or not.
+     * @link https://playwright.dev/docs/api/class-response#response-ok
+     */
+    ok(): boolean
+    /**
+     * Contains the status code of the response (e.g., 200 for a success).
+     * @link https://playwright.dev/docs/api/class-response#response-status
+     */
+    status(): number
+    /**
+     * Contains the status text of the response (e.g. usually an "OK" for a success).
+     * @link https://playwright.dev/docs/api/class-response#response-status-text
+     */
+    statusText(): string
+
+    /**
+     * Contains the URL of the response.
+     * @link https://playwright.dev/docs/api/class-response#response-url
+     */
+    url(): string
+}
+
+/**
+ * A playwright Page instance
+ * @link https://playwright.dev/docs/api/class-page
+ */
+interface BrowserPage {
+    /**
+     * Returns the page's title.
+     * @link https://playwright.dev/docs/api/class-page#page-title
+     */
+    title(): Promise<string>
+    /**
+     * Current page url
+     * @link https://playwright.dev/docs/api/class-page#page-url
+     */
+    url(): string
+
+    /**
+     * Returns the main resource response. In case of multiple redirects, the navigation will resolve with the first non-redirect response.
+     * @link https://playwright.dev/docs/api/class-page#page-goto
+     * @param url
+     * @param options
+     */
+    goto(
+        url: string,
+        options?: {
+            waitUntil?: "load" | "domcontentloaded" | "networkidle" | "commit"
+        } & TimeoutOptions
+    ): Promise<null | BrowseResponse>
+
+    /**
+     * Returns the buffer of the captured screenshot
+     * @link https://playwright.dev/docs/api/class-page#page-screenshot
+     */
+    screenshot(options?: TimeoutOptions): Promise<Buffer>
+
+    /**
+     * Gets the full HTML contents of the page, including the doctype.
+     * @link https://playwright.dev/docs/api/class-page#page-content
+     */
+    content(): Promise<string>
+
+    /**
+     * The method returns an element locator that can be used to perform actions on this page / frame.
+     * @param selector A selector to use when resolving DOM element.
+     * @link https://playwright.dev/docs/locators
+     */
+    locator(selector: string): BrowserLocator
+
+    /**
+     * Closes the browser page, context and other resources
+     */
+    close(): Promise<void>
+}
+
 interface ShellHost {
+    /**
+     * Executes a shell command
+     * @param command
+     * @param args
+     * @param options
+     */
     exec(
         command: string,
         args: string[],
         options?: ShellOptions
     ): Promise<ShellOutput>
+    /**
+     * Starts a headless browser and navigates to the page.
+     * Requires to [install playwright and dependencies](https://microsoft.github.io/genaiscript/reference/scripts/browse).
+     * @link https://microsoft.github.io/genaiscript/reference/scripts/browse
+     * @param url
+     * @param options
+     */
+    browse(url: string, options?: BrowseSessionOptions): Promise<BrowserPage>
 }
 
 interface ContainerOptions {
@@ -1902,6 +2089,11 @@ declare var CSV: CSV
  */
 declare var XML: XML
 
+/**
+ * HTML parsing
+ */
+declare var HTML: HTML
+
 /**
  * Markdown and frontmatter parsing.
  */
@@ -1948,7 +2140,10 @@ declare function defSchema(
  * @param files
  * @param options
  */
-declare function defImages(files: StringLike, options?: DefImagesOptions): void
+declare function defImages(
+    files: StringLike | Buffer | Blob,
+    options?: DefImagesOptions
+): void
 
 /**
  * Renders a table or object in the prompt
diff --git a/packages/sample/genaisrc/python/genaiscript.d.ts b/packages/sample/genaisrc/python/genaiscript.d.ts
index 2588d837e6..2fb090f0cf 100644
--- a/packages/sample/genaisrc/python/genaiscript.d.ts
+++ b/packages/sample/genaisrc/python/genaiscript.d.ts
@@ -1053,6 +1053,13 @@ interface Parsers {
         options?: HTMLToTextOptions
     ): string
 
+    /**
+     * Convert HTML to markdown
+     * @param content html string or file
+     * @param options
+     */
+    HTMLToMarkdown(content: string | WorkspaceFile): string
+
     /**
      * Extracts the contents of a zip archive file
      * @param file
@@ -1175,6 +1182,19 @@ interface XML {
     parse(text: string, options?: XMLParseOptions): any
 }
 
+interface HTML {
+    /**
+     * Converts HTML markup to plain text
+     * @param html
+     */
+    convertToText(html: string): string
+    /**
+     * Converts HMTL markup to markdown
+     * @param html
+     */
+    convertToMarkdown(html: string): string
+}
+
 interface MD {
     /**
      * Parses front matter from markdown
@@ -1449,7 +1469,10 @@ interface ChatGenerationContext extends ChatTurnGenerationContext {
         schema: JSONSchema,
         options?: DefSchemaOptions
     ): string
-    defImages(files: StringLike, options?: DefImagesOptions): void
+    defImages(
+        files: StringLike | Buffer | Blob,
+        options?: DefImagesOptions
+    ): void
     defTool(
         tool: ToolCallback | AgenticToolCallback | AgenticToolProviderCallback
     ): void
@@ -1641,12 +1664,176 @@ interface ShellOutput {
     failed: boolean
 }
 
+interface BrowseSessionOptions {
+    /**
+     * Creates a new context for the browser session
+     */
+    incognito?: boolean
+
+    /**
+     * Base url to use for relative urls
+     * @link https://playwright.dev/docs/api/class-browser#browser-new-context-option-base-url
+     */
+    baseUrl?: string
+
+    /**
+     * Toggles bypassing page's Content-Security-Policy. Defaults to false.
+     * @link https://playwright.dev/docs/api/class-browser#browser-new-context-option-bypass-csp
+     */
+    bypassCSP?: boolean
+
+    /**
+     * Whether to ignore HTTPS errors when sending network requests. Defaults to false.
+     * @link https://playwright.dev/docs/api/class-browser#browser-new-context-option-ignore-https-errors
+     */
+    ignoreHTTPSErrors?: boolean
+
+    /**
+     * Whether or not to enable JavaScript in the context. Defaults to true.
+     * @link https://playwright.dev/docs/api/class-browser#browser-new-context-option-java-script-enabled
+     */
+    javaScriptEnabled?: boolean
+}
+
+interface TimeoutOptions {
+    /**
+     * Maximum time in milliseconds. Default to no timeout
+     */
+    timeout?: number
+}
+
+/**
+ * A Locator instance
+ * @link https://playwright.dev/docs/api/class-locator
+ */
+interface BrowserLocator {
+    /**
+     * Set a value to the input field.
+     * @param value
+     * @link https://playwright.dev/docs/api/class-locator#locator-fill
+     */
+    fill(value: string, options?: TimeoutOptions): Promise<void>
+
+    /**
+     * Returns the element.innerText.
+     * @link https://playwright.dev/docs/api/class-locator#locator-inner-text
+     */
+    innerText(options?: TimeoutOptions): Promise<string>
+
+    /**
+     *
+     */
+    innerHTML(options?: TimeoutOptions): Promise<string>
+
+    /**
+     * Returns the value for the matching <input> or <textarea> or <select> element.
+     * @link https://playwright.dev/docs/api/class-locator#locator-input-value
+     */
+    inputValue(): Promise<string>
+}
+
+/**
+ * Playwrite Response instance
+ * @link https://playwright.dev/docs/api/class-response
+ */
+interface BrowseResponse {
+    /**
+     * Contains a boolean stating whether the response was successful (status in the range 200-299) or not.
+     * @link https://playwright.dev/docs/api/class-response#response-ok
+     */
+    ok(): boolean
+    /**
+     * Contains the status code of the response (e.g., 200 for a success).
+     * @link https://playwright.dev/docs/api/class-response#response-status
+     */
+    status(): number
+    /**
+     * Contains the status text of the response (e.g. usually an "OK" for a success).
+     * @link https://playwright.dev/docs/api/class-response#response-status-text
+     */
+    statusText(): string
+
+    /**
+     * Contains the URL of the response.
+     * @link https://playwright.dev/docs/api/class-response#response-url
+     */
+    url(): string
+}
+
+/**
+ * A playwright Page instance
+ * @link https://playwright.dev/docs/api/class-page
+ */
+interface BrowserPage {
+    /**
+     * Returns the page's title.
+     * @link https://playwright.dev/docs/api/class-page#page-title
+     */
+    title(): Promise<string>
+    /**
+     * Current page url
+     * @link https://playwright.dev/docs/api/class-page#page-url
+     */
+    url(): string
+
+    /**
+     * Returns the main resource response. In case of multiple redirects, the navigation will resolve with the first non-redirect response.
+     * @link https://playwright.dev/docs/api/class-page#page-goto
+     * @param url
+     * @param options
+     */
+    goto(
+        url: string,
+        options?: {
+            waitUntil?: "load" | "domcontentloaded" | "networkidle" | "commit"
+        } & TimeoutOptions
+    ): Promise<null | BrowseResponse>
+
+    /**
+     * Returns the buffer of the captured screenshot
+     * @link https://playwright.dev/docs/api/class-page#page-screenshot
+     */
+    screenshot(options?: TimeoutOptions): Promise<Buffer>
+
+    /**
+     * Gets the full HTML contents of the page, including the doctype.
+     * @link https://playwright.dev/docs/api/class-page#page-content
+     */
+    content(): Promise<string>
+
+    /**
+     * The method returns an element locator that can be used to perform actions on this page / frame.
+     * @param selector A selector to use when resolving DOM element.
+     * @link https://playwright.dev/docs/locators
+     */
+    locator(selector: string): BrowserLocator
+
+    /**
+     * Closes the browser page, context and other resources
+     */
+    close(): Promise<void>
+}
+
 interface ShellHost {
+    /**
+     * Executes a shell command
+     * @param command
+     * @param args
+     * @param options
+     */
     exec(
         command: string,
         args: string[],
         options?: ShellOptions
     ): Promise<ShellOutput>
+    /**
+     * Starts a headless browser and navigates to the page.
+     * Requires to [install playwright and dependencies](https://microsoft.github.io/genaiscript/reference/scripts/browse).
+     * @link https://microsoft.github.io/genaiscript/reference/scripts/browse
+     * @param url
+     * @param options
+     */
+    browse(url: string, options?: BrowseSessionOptions): Promise<BrowserPage>
 }
 
 interface ContainerOptions {
@@ -1902,6 +2089,11 @@ declare var CSV: CSV
  */
 declare var XML: XML
 
+/**
+ * HTML parsing
+ */
+declare var HTML: HTML
+
 /**
  * Markdown and frontmatter parsing.
  */
@@ -1948,7 +2140,10 @@ declare function defSchema(
  * @param files
  * @param options
  */
-declare function defImages(files: StringLike, options?: DefImagesOptions): void
+declare function defImages(
+    files: StringLike | Buffer | Blob,
+    options?: DefImagesOptions
+): void
 
 /**
  * Renders a table or object in the prompt
diff --git a/packages/sample/genaisrc/style/genaiscript.d.ts b/packages/sample/genaisrc/style/genaiscript.d.ts
index 2588d837e6..2fb090f0cf 100644
--- a/packages/sample/genaisrc/style/genaiscript.d.ts
+++ b/packages/sample/genaisrc/style/genaiscript.d.ts
@@ -1053,6 +1053,13 @@ interface Parsers {
         options?: HTMLToTextOptions
     ): string
 
+    /**
+     * Convert HTML to markdown
+     * @param content html string or file
+     * @param options
+     */
+    HTMLToMarkdown(content: string | WorkspaceFile): string
+
     /**
      * Extracts the contents of a zip archive file
      * @param file
@@ -1175,6 +1182,19 @@ interface XML {
     parse(text: string, options?: XMLParseOptions): any
 }
 
+interface HTML {
+    /**
+     * Converts HTML markup to plain text
+     * @param html
+     */
+    convertToText(html: string): string
+    /**
+     * Converts HMTL markup to markdown
+     * @param html
+     */
+    convertToMarkdown(html: string): string
+}
+
 interface MD {
     /**
      * Parses front matter from markdown
@@ -1449,7 +1469,10 @@ interface ChatGenerationContext extends ChatTurnGenerationContext {
         schema: JSONSchema,
         options?: DefSchemaOptions
     ): string
-    defImages(files: StringLike, options?: DefImagesOptions): void
+    defImages(
+        files: StringLike | Buffer | Blob,
+        options?: DefImagesOptions
+    ): void
     defTool(
         tool: ToolCallback | AgenticToolCallback | AgenticToolProviderCallback
     ): void
@@ -1641,12 +1664,176 @@ interface ShellOutput {
     failed: boolean
 }
 
+interface BrowseSessionOptions {
+    /**
+     * Creates a new context for the browser session
+     */
+    incognito?: boolean
+
+    /**
+     * Base url to use for relative urls
+     * @link https://playwright.dev/docs/api/class-browser#browser-new-context-option-base-url
+     */
+    baseUrl?: string
+
+    /**
+     * Toggles bypassing page's Content-Security-Policy. Defaults to false.
+     * @link https://playwright.dev/docs/api/class-browser#browser-new-context-option-bypass-csp
+     */
+    bypassCSP?: boolean
+
+    /**
+     * Whether to ignore HTTPS errors when sending network requests. Defaults to false.
+     * @link https://playwright.dev/docs/api/class-browser#browser-new-context-option-ignore-https-errors
+     */
+    ignoreHTTPSErrors?: boolean
+
+    /**
+     * Whether or not to enable JavaScript in the context. Defaults to true.
+     * @link https://playwright.dev/docs/api/class-browser#browser-new-context-option-java-script-enabled
+     */
+    javaScriptEnabled?: boolean
+}
+
+interface TimeoutOptions {
+    /**
+     * Maximum time in milliseconds. Default to no timeout
+     */
+    timeout?: number
+}
+
+/**
+ * A Locator instance
+ * @link https://playwright.dev/docs/api/class-locator
+ */
+interface BrowserLocator {
+    /**
+     * Set a value to the input field.
+     * @param value
+     * @link https://playwright.dev/docs/api/class-locator#locator-fill
+     */
+    fill(value: string, options?: TimeoutOptions): Promise<void>
+
+    /**
+     * Returns the element.innerText.
+     * @link https://playwright.dev/docs/api/class-locator#locator-inner-text
+     */
+    innerText(options?: TimeoutOptions): Promise<string>
+
+    /**
+     *
+     */
+    innerHTML(options?: TimeoutOptions): Promise<string>
+
+    /**
+     * Returns the value for the matching <input> or <textarea> or <select> element.
+     * @link https://playwright.dev/docs/api/class-locator#locator-input-value
+     */
+    inputValue(): Promise<string>
+}
+
+/**
+ * Playwrite Response instance
+ * @link https://playwright.dev/docs/api/class-response
+ */
+interface BrowseResponse {
+    /**
+     * Contains a boolean stating whether the response was successful (status in the range 200-299) or not.
+     * @link https://playwright.dev/docs/api/class-response#response-ok
+     */
+    ok(): boolean
+    /**
+     * Contains the status code of the response (e.g., 200 for a success).
+     * @link https://playwright.dev/docs/api/class-response#response-status
+     */
+    status(): number
+    /**
+     * Contains the status text of the response (e.g. usually an "OK" for a success).
+     * @link https://playwright.dev/docs/api/class-response#response-status-text
+     */
+    statusText(): string
+
+    /**
+     * Contains the URL of the response.
+     * @link https://playwright.dev/docs/api/class-response#response-url
+     */
+    url(): string
+}
+
+/**
+ * A playwright Page instance
+ * @link https://playwright.dev/docs/api/class-page
+ */
+interface BrowserPage {
+    /**
+     * Returns the page's title.
+     * @link https://playwright.dev/docs/api/class-page#page-title
+     */
+    title(): Promise<string>
+    /**
+     * Current page url
+     * @link https://playwright.dev/docs/api/class-page#page-url
+     */
+    url(): string
+
+    /**
+     * Returns the main resource response. In case of multiple redirects, the navigation will resolve with the first non-redirect response.
+     * @link https://playwright.dev/docs/api/class-page#page-goto
+     * @param url
+     * @param options
+     */
+    goto(
+        url: string,
+        options?: {
+            waitUntil?: "load" | "domcontentloaded" | "networkidle" | "commit"
+        } & TimeoutOptions
+    ): Promise<null | BrowseResponse>
+
+    /**
+     * Returns the buffer of the captured screenshot
+     * @link https://playwright.dev/docs/api/class-page#page-screenshot
+     */
+    screenshot(options?: TimeoutOptions): Promise<Buffer>
+
+    /**
+     * Gets the full HTML contents of the page, including the doctype.
+     * @link https://playwright.dev/docs/api/class-page#page-content
+     */
+    content(): Promise<string>
+
+    /**
+     * The method returns an element locator that can be used to perform actions on this page / frame.
+     * @param selector A selector to use when resolving DOM element.
+     * @link https://playwright.dev/docs/locators
+     */
+    locator(selector: string): BrowserLocator
+
+    /**
+     * Closes the browser page, context and other resources
+     */
+    close(): Promise<void>
+}
+
 interface ShellHost {
+    /**
+     * Executes a shell command
+     * @param command
+     * @param args
+     * @param options
+     */
     exec(
         command: string,
         args: string[],
         options?: ShellOptions
     ): Promise<ShellOutput>
+    /**
+     * Starts a headless browser and navigates to the page.
+     * Requires to [install playwright and dependencies](https://microsoft.github.io/genaiscript/reference/scripts/browse).
+     * @link https://microsoft.github.io/genaiscript/reference/scripts/browse
+     * @param url
+     * @param options
+     */
+    browse(url: string, options?: BrowseSessionOptions): Promise<BrowserPage>
 }
 
 interface ContainerOptions {
@@ -1902,6 +2089,11 @@ declare var CSV: CSV
  */
 declare var XML: XML
 
+/**
+ * HTML parsing
+ */
+declare var HTML: HTML
+
 /**
  * Markdown and frontmatter parsing.
  */
@@ -1948,7 +2140,10 @@ declare function defSchema(
  * @param files
  * @param options
  */
-declare function defImages(files: StringLike, options?: DefImagesOptions): void
+declare function defImages(
+    files: StringLike | Buffer | Blob,
+    options?: DefImagesOptions
+): void
 
 /**
  * Renders a table or object in the prompt
diff --git a/packages/sample/src/aici/genaiscript.d.ts b/packages/sample/src/aici/genaiscript.d.ts
index 2588d837e6..2fb090f0cf 100644
--- a/packages/sample/src/aici/genaiscript.d.ts
+++ b/packages/sample/src/aici/genaiscript.d.ts
@@ -1053,6 +1053,13 @@ interface Parsers {
         options?: HTMLToTextOptions
     ): string
 
+    /**
+     * Convert HTML to markdown
+     * @param content html string or file
+     * @param options
+     */
+    HTMLToMarkdown(content: string | WorkspaceFile): string
+
     /**
      * Extracts the contents of a zip archive file
      * @param file
@@ -1175,6 +1182,19 @@ interface XML {
     parse(text: string, options?: XMLParseOptions): any
 }
 
+interface HTML {
+    /**
+     * Converts HTML markup to plain text
+     * @param html
+     */
+    convertToText(html: string): string
+    /**
+     * Converts HMTL markup to markdown
+     * @param html
+     */
+    convertToMarkdown(html: string): string
+}
+
 interface MD {
     /**
      * Parses front matter from markdown
@@ -1449,7 +1469,10 @@ interface ChatGenerationContext extends ChatTurnGenerationContext {
         schema: JSONSchema,
         options?: DefSchemaOptions
     ): string
-    defImages(files: StringLike, options?: DefImagesOptions): void
+    defImages(
+        files: StringLike | Buffer | Blob,
+        options?: DefImagesOptions
+    ): void
     defTool(
         tool: ToolCallback | AgenticToolCallback | AgenticToolProviderCallback
     ): void
@@ -1641,12 +1664,176 @@ interface ShellOutput {
     failed: boolean
 }
 
+interface BrowseSessionOptions {
+    /**
+     * Creates a new context for the browser session
+     */
+    incognito?: boolean
+
+    /**
+     * Base url to use for relative urls
+     * @link https://playwright.dev/docs/api/class-browser#browser-new-context-option-base-url
+     */
+    baseUrl?: string
+
+    /**
+     * Toggles bypassing page's Content-Security-Policy. Defaults to false.
+     * @link https://playwright.dev/docs/api/class-browser#browser-new-context-option-bypass-csp
+     */
+    bypassCSP?: boolean
+
+    /**
+     * Whether to ignore HTTPS errors when sending network requests. Defaults to false.
+     * @link https://playwright.dev/docs/api/class-browser#browser-new-context-option-ignore-https-errors
+     */
+    ignoreHTTPSErrors?: boolean
+
+    /**
+     * Whether or not to enable JavaScript in the context. Defaults to true.
+     * @link https://playwright.dev/docs/api/class-browser#browser-new-context-option-java-script-enabled
+     */
+    javaScriptEnabled?: boolean
+}
+
+interface TimeoutOptions {
+    /**
+     * Maximum time in milliseconds. Default to no timeout
+     */
+    timeout?: number
+}
+
+/**
+ * A Locator instance
+ * @link https://playwright.dev/docs/api/class-locator
+ */
+interface BrowserLocator {
+    /**
+     * Set a value to the input field.
+     * @param value
+     * @link https://playwright.dev/docs/api/class-locator#locator-fill
+     */
+    fill(value: string, options?: TimeoutOptions): Promise<void>
+
+    /**
+     * Returns the element.innerText.
+     * @link https://playwright.dev/docs/api/class-locator#locator-inner-text
+     */
+    innerText(options?: TimeoutOptions): Promise<string>
+
+    /**
+     *
+     */
+    innerHTML(options?: TimeoutOptions): Promise<string>
+
+    /**
+     * Returns the value for the matching <input> or <textarea> or <select> element.
+     * @link https://playwright.dev/docs/api/class-locator#locator-input-value
+     */
+    inputValue(): Promise<string>
+}
+
+/**
+ * Playwrite Response instance
+ * @link https://playwright.dev/docs/api/class-response
+ */
+interface BrowseResponse {
+    /**
+     * Contains a boolean stating whether the response was successful (status in the range 200-299) or not.
+     * @link https://playwright.dev/docs/api/class-response#response-ok
+     */
+    ok(): boolean
+    /**
+     * Contains the status code of the response (e.g., 200 for a success).
+     * @link https://playwright.dev/docs/api/class-response#response-status
+     */
+    status(): number
+    /**
+     * Contains the status text of the response (e.g. usually an "OK" for a success).
+     * @link https://playwright.dev/docs/api/class-response#response-status-text
+     */
+    statusText(): string
+
+    /**
+     * Contains the URL of the response.
+     * @link https://playwright.dev/docs/api/class-response#response-url
+     */
+    url(): string
+}
+
+/**
+ * A playwright Page instance
+ * @link https://playwright.dev/docs/api/class-page
+ */
+interface BrowserPage {
+    /**
+     * Returns the page's title.
+     * @link https://playwright.dev/docs/api/class-page#page-title
+     */
+    title(): Promise<string>
+    /**
+     * Current page url
+     * @link https://playwright.dev/docs/api/class-page#page-url
+     */
+    url(): string
+
+    /**
+     * Returns the main resource response. In case of multiple redirects, the navigation will resolve with the first non-redirect response.
+     * @link https://playwright.dev/docs/api/class-page#page-goto
+     * @param url
+     * @param options
+     */
+    goto(
+        url: string,
+        options?: {
+            waitUntil?: "load" | "domcontentloaded" | "networkidle" | "commit"
+        } & TimeoutOptions
+    ): Promise<null | BrowseResponse>
+
+    /**
+     * Returns the buffer of the captured screenshot
+     * @link https://playwright.dev/docs/api/class-page#page-screenshot
+     */
+    screenshot(options?: TimeoutOptions): Promise<Buffer>
+
+    /**
+     * Gets the full HTML contents of the page, including the doctype.
+     * @link https://playwright.dev/docs/api/class-page#page-content
+     */
+    content(): Promise<string>
+
+    /**
+     * The method returns an element locator that can be used to perform actions on this page / frame.
+     * @param selector A selector to use when resolving DOM element.
+     * @link https://playwright.dev/docs/locators
+     */
+    locator(selector: string): BrowserLocator
+
+    /**
+     * Closes the browser page, context and other resources
+     */
+    close(): Promise<void>
+}
+
 interface ShellHost {
+    /**
+     * Executes a shell command
+     * @param command
+     * @param args
+     * @param options
+     */
     exec(
         command: string,
         args: string[],
         options?: ShellOptions
     ): Promise<ShellOutput>
+    /**
+     * Starts a headless browser and navigates to the page.
+     * Requires to [install playwright and dependencies](https://microsoft.github.io/genaiscript/reference/scripts/browse).
+     * @link https://microsoft.github.io/genaiscript/reference/scripts/browse
+     * @param url
+     * @param options
+     */
+    browse(url: string, options?: BrowseSessionOptions): Promise<BrowserPage>
 }
 
 interface ContainerOptions {
@@ -1902,6 +2089,11 @@ declare var CSV: CSV
  */
 declare var XML: XML
 
+/**
+ * HTML parsing
+ */
+declare var HTML: HTML
+
 /**
  * Markdown and frontmatter parsing.
  */
@@ -1948,7 +2140,10 @@ declare function defSchema(
  * @param files
  * @param options
  */
-declare function defImages(files: StringLike, options?: DefImagesOptions): void
+declare function defImages(
+    files: StringLike | Buffer | Blob,
+    options?: DefImagesOptions
+): void
 
 /**
  * Renders a table or object in the prompt
diff --git a/packages/sample/src/errors/genaiscript.d.ts b/packages/sample/src/errors/genaiscript.d.ts
index 2588d837e6..2fb090f0cf 100644
--- a/packages/sample/src/errors/genaiscript.d.ts
+++ b/packages/sample/src/errors/genaiscript.d.ts
@@ -1053,6 +1053,13 @@ interface Parsers {
         options?: HTMLToTextOptions
     ): string
 
+    /**
+     * Convert HTML to markdown
+     * @param content html string or file
+     * @param options
+     */
+    HTMLToMarkdown(content: string | WorkspaceFile): string
+
     /**
      * Extracts the contents of a zip archive file
      * @param file
@@ -1175,6 +1182,19 @@ interface XML {
     parse(text: string, options?: XMLParseOptions): any
 }
 
+interface HTML {
+    /**
+     * Converts HTML markup to plain text
+     * @param html
+     */
+    convertToText(html: string): string
+    /**
+     * Converts HMTL markup to markdown
+     * @param html
+     */
+    convertToMarkdown(html: string): string
+}
+
 interface MD {
     /**
      * Parses front matter from markdown
@@ -1449,7 +1469,10 @@ interface ChatGenerationContext extends ChatTurnGenerationContext {
         schema: JSONSchema,
         options?: DefSchemaOptions
     ): string
-    defImages(files: StringLike, options?: DefImagesOptions): void
+    defImages(
+        files: StringLike | Buffer | Blob,
+        options?: DefImagesOptions
+    ): void
     defTool(
         tool: ToolCallback | AgenticToolCallback | AgenticToolProviderCallback
     ): void
@@ -1641,12 +1664,176 @@ interface ShellOutput {
     failed: boolean
 }
 
+interface BrowseSessionOptions {
+    /**
+     * Creates a new context for the browser session
+     */
+    incognito?: boolean
+
+    /**
+     * Base url to use for relative urls
+     * @link https://playwright.dev/docs/api/class-browser#browser-new-context-option-base-url
+     */
+    baseUrl?: string
+
+    /**
+     * Toggles bypassing page's Content-Security-Policy. Defaults to false.
+     * @link https://playwright.dev/docs/api/class-browser#browser-new-context-option-bypass-csp
+     */
+    bypassCSP?: boolean
+
+    /**
+     * Whether to ignore HTTPS errors when sending network requests. Defaults to false.
+     * @link https://playwright.dev/docs/api/class-browser#browser-new-context-option-ignore-https-errors
+     */
+    ignoreHTTPSErrors?: boolean
+
+    /**
+     * Whether or not to enable JavaScript in the context. Defaults to true.
+     * @link https://playwright.dev/docs/api/class-browser#browser-new-context-option-java-script-enabled
+     */
+    javaScriptEnabled?: boolean
+}
+
+interface TimeoutOptions {
+    /**
+     * Maximum time in milliseconds. Default to no timeout
+     */
+    timeout?: number
+}
+
+/**
+ * A Locator instance
+ * @link https://playwright.dev/docs/api/class-locator
+ */
+interface BrowserLocator {
+    /**
+     * Set a value to the input field.
+     * @param value
+     * @link https://playwright.dev/docs/api/class-locator#locator-fill
+     */
+    fill(value: string, options?: TimeoutOptions): Promise<void>
+
+    /**
+     * Returns the element.innerText.
+     * @link https://playwright.dev/docs/api/class-locator#locator-inner-text
+     */
+    innerText(options?: TimeoutOptions): Promise<string>
+
+    /**
+     *
+     */
+    innerHTML(options?: TimeoutOptions): Promise<string>
+
+    /**
+     * Returns the value for the matching <input> or <textarea> or <select> element.
+     * @link https://playwright.dev/docs/api/class-locator#locator-input-value
+     */
+    inputValue(): Promise<string>
+}
+
+/**
+ * Playwrite Response instance
+ * @link https://playwright.dev/docs/api/class-response
+ */
+interface BrowseResponse {
+    /**
+     * Contains a boolean stating whether the response was successful (status in the range 200-299) or not.
+     * @link https://playwright.dev/docs/api/class-response#response-ok
+     */
+    ok(): boolean
+    /**
+     * Contains the status code of the response (e.g., 200 for a success).
+     * @link https://playwright.dev/docs/api/class-response#response-status
+     */
+    status(): number
+    /**
+     * Contains the status text of the response (e.g. usually an "OK" for a success).
+     * @link https://playwright.dev/docs/api/class-response#response-status-text
+     */
+    statusText(): string
+
+    /**
+     * Contains the URL of the response.
+     * @link https://playwright.dev/docs/api/class-response#response-url
+     */
+    url(): string
+}
+
+/**
+ * A playwright Page instance
+ * @link https://playwright.dev/docs/api/class-page
+ */
+interface BrowserPage {
+    /**
+     * Returns the page's title.
+     * @link https://playwright.dev/docs/api/class-page#page-title
+     */
+    title(): Promise<string>
+    /**
+     * Current page url
+     * @link https://playwright.dev/docs/api/class-page#page-url
+     */
+    url(): string
+
+    /**
+     * Returns the main resource response. In case of multiple redirects, the navigation will resolve with the first non-redirect response.
+     * @link https://playwright.dev/docs/api/class-page#page-goto
+     * @param url
+     * @param options
+     */
+    goto(
+        url: string,
+        options?: {
+            waitUntil?: "load" | "domcontentloaded" | "networkidle" | "commit"
+        } & TimeoutOptions
+    ): Promise<null | BrowseResponse>
+
+    /**
+     * Returns the buffer of the captured screenshot
+     * @link https://playwright.dev/docs/api/class-page#page-screenshot
+     */
+    screenshot(options?: TimeoutOptions): Promise<Buffer>
+
+    /**
+     * Gets the full HTML contents of the page, including the doctype.
+     * @link https://playwright.dev/docs/api/class-page#page-content
+     */
+    content(): Promise<string>
+
+    /**
+     * The method returns an element locator that can be used to perform actions on this page / frame.
+     * @param selector A selector to use when resolving DOM element.
+     * @link https://playwright.dev/docs/locators
+     */
+    locator(selector: string): BrowserLocator
+
+    /**
+     * Closes the browser page, context and other resources
+     */
+    close(): Promise<void>
+}
+
 interface ShellHost {
+    /**
+     * Executes a shell command
+     * @param command
+     * @param args
+     * @param options
+     */
     exec(
         command: string,
         args: string[],
         options?: ShellOptions
     ): Promise<ShellOutput>
+    /**
+     * Starts a headless browser and navigates to the page.
+     * Requires to [install playwright and dependencies](https://microsoft.github.io/genaiscript/reference/scripts/browse).
+     * @link https://microsoft.github.io/genaiscript/reference/scripts/browse
+     * @param url
+     * @param options
+     */
+    browse(url: string, options?: BrowseSessionOptions): Promise<BrowserPage>
 }
 
 interface ContainerOptions {
@@ -1902,6 +2089,11 @@ declare var CSV: CSV
  */
 declare var XML: XML
 
+/**
+ * HTML parsing
+ */
+declare var HTML: HTML
+
 /**
  * Markdown and frontmatter parsing.
  */
@@ -1948,7 +2140,10 @@ declare function defSchema(
  * @param files
  * @param options
  */
-declare function defImages(files: StringLike, options?: DefImagesOptions): void
+declare function defImages(
+    files: StringLike | Buffer | Blob,
+    options?: DefImagesOptions
+): void
 
 /**
  * Renders a table or object in the prompt
diff --git a/packages/sample/src/makecode/genaiscript.d.ts b/packages/sample/src/makecode/genaiscript.d.ts
index 2588d837e6..2fb090f0cf 100644
--- a/packages/sample/src/makecode/genaiscript.d.ts
+++ b/packages/sample/src/makecode/genaiscript.d.ts
@@ -1053,6 +1053,13 @@ interface Parsers {
         options?: HTMLToTextOptions
     ): string
 
+    /**
+     * Convert HTML to markdown
+     * @param content html string or file
+     * @param options
+     */
+    HTMLToMarkdown(content: string | WorkspaceFile): string
+
     /**
      * Extracts the contents of a zip archive file
      * @param file
@@ -1175,6 +1182,19 @@ interface XML {
     parse(text: string, options?: XMLParseOptions): any
 }
 
+interface HTML {
+    /**
+     * Converts HTML markup to plain text
+     * @param html
+     */
+    convertToText(html: string): string
+    /**
+     * Converts HMTL markup to markdown
+     * @param html
+     */
+    convertToMarkdown(html: string): string
+}
+
 interface MD {
     /**
      * Parses front matter from markdown
@@ -1449,7 +1469,10 @@ interface ChatGenerationContext extends ChatTurnGenerationContext {
         schema: JSONSchema,
         options?: DefSchemaOptions
     ): string
-    defImages(files: StringLike, options?: DefImagesOptions): void
+    defImages(
+        files: StringLike | Buffer | Blob,
+        options?: DefImagesOptions
+    ): void
     defTool(
         tool: ToolCallback | AgenticToolCallback | AgenticToolProviderCallback
     ): void
@@ -1641,12 +1664,176 @@ interface ShellOutput {
     failed: boolean
 }
 
+interface BrowseSessionOptions {
+    /**
+     * Creates a new context for the browser session
+     */
+    incognito?: boolean
+
+    /**
+     * Base url to use for relative urls
+     * @link https://playwright.dev/docs/api/class-browser#browser-new-context-option-base-url
+     */
+    baseUrl?: string
+
+    /**
+     * Toggles bypassing page's Content-Security-Policy. Defaults to false.
+     * @link https://playwright.dev/docs/api/class-browser#browser-new-context-option-bypass-csp
+     */
+    bypassCSP?: boolean
+
+    /**
+     * Whether to ignore HTTPS errors when sending network requests. Defaults to false.
+     * @link https://playwright.dev/docs/api/class-browser#browser-new-context-option-ignore-https-errors
+     */
+    ignoreHTTPSErrors?: boolean
+
+    /**
+     * Whether or not to enable JavaScript in the context. Defaults to true.
+     * @link https://playwright.dev/docs/api/class-browser#browser-new-context-option-java-script-enabled
+     */
+    javaScriptEnabled?: boolean
+}
+
+interface TimeoutOptions {
+    /**
+     * Maximum time in milliseconds. Default to no timeout
+     */
+    timeout?: number
+}
+
+/**
+ * A Locator instance
+ * @link https://playwright.dev/docs/api/class-locator
+ */
+interface BrowserLocator {
+    /**
+     * Set a value to the input field.
+     * @param value
+     * @link https://playwright.dev/docs/api/class-locator#locator-fill
+     */
+    fill(value: string, options?: TimeoutOptions): Promise<void>
+
+    /**
+     * Returns the element.innerText.
+     * @link https://playwright.dev/docs/api/class-locator#locator-inner-text
+     */
+    innerText(options?: TimeoutOptions): Promise<string>
+
+    /**
+     *
+     */
+    innerHTML(options?: TimeoutOptions): Promise<string>
+
+    /**
+     * Returns the value for the matching <input> or <textarea> or <select> element.
+     * @link https://playwright.dev/docs/api/class-locator#locator-input-value
+     */
+    inputValue(): Promise<string>
+}
+
+/**
+ * Playwrite Response instance
+ * @link https://playwright.dev/docs/api/class-response
+ */
+interface BrowseResponse {
+    /**
+     * Contains a boolean stating whether the response was successful (status in the range 200-299) or not.
+     * @link https://playwright.dev/docs/api/class-response#response-ok
+     */
+    ok(): boolean
+    /**
+     * Contains the status code of the response (e.g., 200 for a success).
+     * @link https://playwright.dev/docs/api/class-response#response-status
+     */
+    status(): number
+    /**
+     * Contains the status text of the response (e.g. usually an "OK" for a success).
+     * @link https://playwright.dev/docs/api/class-response#response-status-text
+     */
+    statusText(): string
+
+    /**
+     * Contains the URL of the response.
+     * @link https://playwright.dev/docs/api/class-response#response-url
+     */
+    url(): string
+}
+
+/**
+ * A playwright Page instance
+ * @link https://playwright.dev/docs/api/class-page
+ */
+interface BrowserPage {
+    /**
+     * Returns the page's title.
+     * @link https://playwright.dev/docs/api/class-page#page-title
+     */
+    title(): Promise<string>
+    /**
+     * Current page url
+     * @link https://playwright.dev/docs/api/class-page#page-url
+     */
+    url(): string
+
+    /**
+     * Returns the main resource response. In case of multiple redirects, the navigation will resolve with the first non-redirect response.
+     * @link https://playwright.dev/docs/api/class-page#page-goto
+     * @param url
+     * @param options
+     */
+    goto(
+        url: string,
+        options?: {
+            waitUntil?: "load" | "domcontentloaded" | "networkidle" | "commit"
+        } & TimeoutOptions
+    ): Promise<null | BrowseResponse>
+
+    /**
+     * Returns the buffer of the captured screenshot
+     * @link https://playwright.dev/docs/api/class-page#page-screenshot
+     */
+    screenshot(options?: TimeoutOptions): Promise<Buffer>
+
+    /**
+     * Gets the full HTML contents of the page, including the doctype.
+     * @link https://playwright.dev/docs/api/class-page#page-content
+     */
+    content(): Promise<string>
+
+    /**
+     * The method returns an element locator that can be used to perform actions on this page / frame.
+     * @param selector A selector to use when resolving DOM element.
+     * @link https://playwright.dev/docs/locators
+     */
+    locator(selector: string): BrowserLocator
+
+    /**
+     * Closes the browser page, context and other resources
+     */
+    close(): Promise<void>
+}
+
 interface ShellHost {
+    /**
+     * Executes a shell command
+     * @param command
+     * @param args
+     * @param options
+     */
     exec(
         command: string,
         args: string[],
         options?: ShellOptions
     ): Promise<ShellOutput>
+    /**
+     * Starts a headless browser and navigates to the page.
+     * Requires to [install playwright and dependencies](https://microsoft.github.io/genaiscript/reference/scripts/browse).
+     * @link https://microsoft.github.io/genaiscript/reference/scripts/browse
+     * @param url
+     * @param options
+     */
+    browse(url: string, options?: BrowseSessionOptions): Promise<BrowserPage>
 }
 
 interface ContainerOptions {
@@ -1902,6 +2089,11 @@ declare var CSV: CSV
  */
 declare var XML: XML
 
+/**
+ * HTML parsing
+ */
+declare var HTML: HTML
+
 /**
  * Markdown and frontmatter parsing.
  */
@@ -1948,7 +2140,10 @@ declare function defSchema(
  * @param files
  * @param options
  */
-declare function defImages(files: StringLike, options?: DefImagesOptions): void
+declare function defImages(
+    files: StringLike | Buffer | Blob,
+    options?: DefImagesOptions
+): void
 
 /**
  * Renders a table or object in the prompt
diff --git a/packages/sample/src/tla/genaiscript.d.ts b/packages/sample/src/tla/genaiscript.d.ts
index 2588d837e6..2fb090f0cf 100644
--- a/packages/sample/src/tla/genaiscript.d.ts
+++ b/packages/sample/src/tla/genaiscript.d.ts
@@ -1053,6 +1053,13 @@ interface Parsers {
         options?: HTMLToTextOptions
     ): string
 
+    /**
+     * Convert HTML to markdown
+     * @param content html string or file
+     * @param options
+     */
+    HTMLToMarkdown(content: string | WorkspaceFile): string
+
     /**
      * Extracts the contents of a zip archive file
      * @param file
@@ -1175,6 +1182,19 @@ interface XML {
     parse(text: string, options?: XMLParseOptions): any
 }
 
+interface HTML {
+    /**
+     * Converts HTML markup to plain text
+     * @param html
+     */
+    convertToText(html: string): string
+    /**
+     * Converts HMTL markup to markdown
+     * @param html
+     */
+    convertToMarkdown(html: string): string
+}
+
 interface MD {
     /**
      * Parses front matter from markdown
@@ -1449,7 +1469,10 @@ interface ChatGenerationContext extends ChatTurnGenerationContext {
         schema: JSONSchema,
         options?: DefSchemaOptions
     ): string
-    defImages(files: StringLike, options?: DefImagesOptions): void
+    defImages(
+        files: StringLike | Buffer | Blob,
+        options?: DefImagesOptions
+    ): void
     defTool(
         tool: ToolCallback | AgenticToolCallback | AgenticToolProviderCallback
     ): void
@@ -1641,12 +1664,176 @@ interface ShellOutput {
     failed: boolean
 }
 
+interface BrowseSessionOptions {
+    /**
+     * Creates a new context for the browser session
+     */
+    incognito?: boolean
+
+    /**
+     * Base url to use for relative urls
+     * @link https://playwright.dev/docs/api/class-browser#browser-new-context-option-base-url
+     */
+    baseUrl?: string
+
+    /**
+     * Toggles bypassing page's Content-Security-Policy. Defaults to false.
+     * @link https://playwright.dev/docs/api/class-browser#browser-new-context-option-bypass-csp
+     */
+    bypassCSP?: boolean
+
+    /**
+     * Whether to ignore HTTPS errors when sending network requests. Defaults to false.
+     * @link https://playwright.dev/docs/api/class-browser#browser-new-context-option-ignore-https-errors
+     */
+    ignoreHTTPSErrors?: boolean
+
+    /**
+     * Whether or not to enable JavaScript in the context. Defaults to true.
+     * @link https://playwright.dev/docs/api/class-browser#browser-new-context-option-java-script-enabled
+     */
+    javaScriptEnabled?: boolean
+}
+
+interface TimeoutOptions {
+    /**
+     * Maximum time in milliseconds. Default to no timeout
+     */
+    timeout?: number
+}
+
+/**
+ * A Locator instance
+ * @link https://playwright.dev/docs/api/class-locator
+ */
+interface BrowserLocator {
+    /**
+     * Set a value to the input field.
+     * @param value
+     * @link https://playwright.dev/docs/api/class-locator#locator-fill
+     */
+    fill(value: string, options?: TimeoutOptions): Promise<void>
+
+    /**
+     * Returns the element.innerText.
+     * @link https://playwright.dev/docs/api/class-locator#locator-inner-text
+     */
+    innerText(options?: TimeoutOptions): Promise<string>
+
+    /**
+     *
+     */
+    innerHTML(options?: TimeoutOptions): Promise<string>
+
+    /**
+     * Returns the value for the matching <input> or <textarea> or <select> element.
+     * @link https://playwright.dev/docs/api/class-locator#locator-input-value
+     */
+    inputValue(): Promise<string>
+}
+
+/**
+ * Playwrite Response instance
+ * @link https://playwright.dev/docs/api/class-response
+ */
+interface BrowseResponse {
+    /**
+     * Contains a boolean stating whether the response was successful (status in the range 200-299) or not.
+     * @link https://playwright.dev/docs/api/class-response#response-ok
+     */
+    ok(): boolean
+    /**
+     * Contains the status code of the response (e.g., 200 for a success).
+     * @link https://playwright.dev/docs/api/class-response#response-status
+     */
+    status(): number
+    /**
+     * Contains the status text of the response (e.g. usually an "OK" for a success).
+     * @link https://playwright.dev/docs/api/class-response#response-status-text
+     */
+    statusText(): string
+
+    /**
+     * Contains the URL of the response.
+     * @link https://playwright.dev/docs/api/class-response#response-url
+     */
+    url(): string
+}
+
+/**
+ * A playwright Page instance
+ * @link https://playwright.dev/docs/api/class-page
+ */
+interface BrowserPage {
+    /**
+     * Returns the page's title.
+     * @link https://playwright.dev/docs/api/class-page#page-title
+     */
+    title(): Promise<string>
+    /**
+     * Current page url
+     * @link https://playwright.dev/docs/api/class-page#page-url
+     */
+    url(): string
+
+    /**
+     * Returns the main resource response. In case of multiple redirects, the navigation will resolve with the first non-redirect response.
+     * @link https://playwright.dev/docs/api/class-page#page-goto
+     * @param url
+     * @param options
+     */
+    goto(
+        url: string,
+        options?: {
+            waitUntil?: "load" | "domcontentloaded" | "networkidle" | "commit"
+        } & TimeoutOptions
+    ): Promise<null | BrowseResponse>
+
+    /**
+     * Returns the buffer of the captured screenshot
+     * @link https://playwright.dev/docs/api/class-page#page-screenshot
+     */
+    screenshot(options?: TimeoutOptions): Promise<Buffer>
+
+    /**
+     * Gets the full HTML contents of the page, including the doctype.
+     * @link https://playwright.dev/docs/api/class-page#page-content
+     */
+    content(): Promise<string>
+
+    /**
+     * The method returns an element locator that can be used to perform actions on this page / frame.
+     * @param selector A selector to use when resolving DOM element.
+     * @link https://playwright.dev/docs/locators
+     */
+    locator(selector: string): BrowserLocator
+
+    /**
+     * Closes the browser page, context and other resources
+     */
+    close(): Promise<void>
+}
+
 interface ShellHost {
+    /**
+     * Executes a shell command
+     * @param command
+     * @param args
+     * @param options
+     */
     exec(
         command: string,
         args: string[],
         options?: ShellOptions
     ): Promise<ShellOutput>
+    /**
+     * Starts a headless browser and navigates to the page.
+     * Requires to [install playwright and dependencies](https://microsoft.github.io/genaiscript/reference/scripts/browse).
+     * @link https://microsoft.github.io/genaiscript/reference/scripts/browse
+     * @param url
+     * @param options
+     */
+    browse(url: string, options?: BrowseSessionOptions): Promise<BrowserPage>
 }
 
 interface ContainerOptions {
@@ -1902,6 +2089,11 @@ declare var CSV: CSV
  */
 declare var XML: XML
 
+/**
+ * HTML parsing
+ */
+declare var HTML: HTML
+
 /**
  * Markdown and frontmatter parsing.
  */
@@ -1948,7 +2140,10 @@ declare function defSchema(
  * @param files
  * @param options
  */
-declare function defImages(files: StringLike, options?: DefImagesOptions): void
+declare function defImages(
+    files: StringLike | Buffer | Blob,
+    options?: DefImagesOptions
+): void
 
 /**
  * Renders a table or object in the prompt
diff --git a/packages/sample/src/vision/genaiscript.d.ts b/packages/sample/src/vision/genaiscript.d.ts
index 2588d837e6..2fb090f0cf 100644
--- a/packages/sample/src/vision/genaiscript.d.ts
+++ b/packages/sample/src/vision/genaiscript.d.ts
@@ -1053,6 +1053,13 @@ interface Parsers {
         options?: HTMLToTextOptions
     ): string
 
+    /**
+     * Convert HTML to markdown
+     * @param content html string or file
+     * @param options
+     */
+    HTMLToMarkdown(content: string | WorkspaceFile): string
+
     /**
      * Extracts the contents of a zip archive file
      * @param file
@@ -1175,6 +1182,19 @@ interface XML {
     parse(text: string, options?: XMLParseOptions): any
 }
 
+interface HTML {
+    /**
+     * Converts HTML markup to plain text
+     * @param html
+     */
+    convertToText(html: string): string
+    /**
+     * Converts HMTL markup to markdown
+     * @param html
+     */
+    convertToMarkdown(html: string): string
+}
+
 interface MD {
     /**
      * Parses front matter from markdown
@@ -1449,7 +1469,10 @@ interface ChatGenerationContext extends ChatTurnGenerationContext {
         schema: JSONSchema,
         options?: DefSchemaOptions
     ): string
-    defImages(files: StringLike, options?: DefImagesOptions): void
+    defImages(
+        files: StringLike | Buffer | Blob,
+        options?: DefImagesOptions
+    ): void
     defTool(
         tool: ToolCallback | AgenticToolCallback | AgenticToolProviderCallback
     ): void
@@ -1641,12 +1664,176 @@ interface ShellOutput {
     failed: boolean
 }
 
+interface BrowseSessionOptions {
+    /**
+     * Creates a new context for the browser session
+     */
+    incognito?: boolean
+
+    /**
+     * Base url to use for relative urls
+     * @link https://playwright.dev/docs/api/class-browser#browser-new-context-option-base-url
+     */
+    baseUrl?: string
+
+    /**
+     * Toggles bypassing page's Content-Security-Policy. Defaults to false.
+     * @link https://playwright.dev/docs/api/class-browser#browser-new-context-option-bypass-csp
+     */
+    bypassCSP?: boolean
+
+    /**
+     * Whether to ignore HTTPS errors when sending network requests. Defaults to false.
+     * @link https://playwright.dev/docs/api/class-browser#browser-new-context-option-ignore-https-errors
+     */
+    ignoreHTTPSErrors?: boolean
+
+    /**
+     * Whether or not to enable JavaScript in the context. Defaults to true.
+     * @link https://playwright.dev/docs/api/class-browser#browser-new-context-option-java-script-enabled
+     */
+    javaScriptEnabled?: boolean
+}
+
+interface TimeoutOptions {
+    /**
+     * Maximum time in milliseconds. Default to no timeout
+     */
+    timeout?: number
+}
+
+/**
+ * A Locator instance
+ * @link https://playwright.dev/docs/api/class-locator
+ */
+interface BrowserLocator {
+    /**
+     * Set a value to the input field.
+     * @param value
+     * @link https://playwright.dev/docs/api/class-locator#locator-fill
+     */
+    fill(value: string, options?: TimeoutOptions): Promise<void>
+
+    /**
+     * Returns the element.innerText.
+     * @link https://playwright.dev/docs/api/class-locator#locator-inner-text
+     */
+    innerText(options?: TimeoutOptions): Promise<string>
+
+    /**
+     *
+     */
+    innerHTML(options?: TimeoutOptions): Promise<string>
+
+    /**
+     * Returns the value for the matching <input> or <textarea> or <select> element.
+     * @link https://playwright.dev/docs/api/class-locator#locator-input-value
+     */
+    inputValue(): Promise<string>
+}
+
+/**
+ * Playwrite Response instance
+ * @link https://playwright.dev/docs/api/class-response
+ */
+interface BrowseResponse {
+    /**
+     * Contains a boolean stating whether the response was successful (status in the range 200-299) or not.
+     * @link https://playwright.dev/docs/api/class-response#response-ok
+     */
+    ok(): boolean
+    /**
+     * Contains the status code of the response (e.g., 200 for a success).
+     * @link https://playwright.dev/docs/api/class-response#response-status
+     */
+    status(): number
+    /**
+     * Contains the status text of the response (e.g. usually an "OK" for a success).
+     * @link https://playwright.dev/docs/api/class-response#response-status-text
+     */
+    statusText(): string
+
+    /**
+     * Contains the URL of the response.
+     * @link https://playwright.dev/docs/api/class-response#response-url
+     */
+    url(): string
+}
+
+/**
+ * A playwright Page instance
+ * @link https://playwright.dev/docs/api/class-page
+ */
+interface BrowserPage {
+    /**
+     * Returns the page's title.
+     * @link https://playwright.dev/docs/api/class-page#page-title
+     */
+    title(): Promise<string>
+    /**
+     * Current page url
+     * @link https://playwright.dev/docs/api/class-page#page-url
+     */
+    url(): string
+
+    /**
+     * Returns the main resource response. In case of multiple redirects, the navigation will resolve with the first non-redirect response.
+     * @link https://playwright.dev/docs/api/class-page#page-goto
+     * @param url
+     * @param options
+     */
+    goto(
+        url: string,
+        options?: {
+            waitUntil?: "load" | "domcontentloaded" | "networkidle" | "commit"
+        } & TimeoutOptions
+    ): Promise<null | BrowseResponse>
+
+    /**
+     * Returns the buffer of the captured screenshot
+     * @link https://playwright.dev/docs/api/class-page#page-screenshot
+     */
+    screenshot(options?: TimeoutOptions): Promise<Buffer>
+
+    /**
+     * Gets the full HTML contents of the page, including the doctype.
+     * @link https://playwright.dev/docs/api/class-page#page-content
+     */
+    content(): Promise<string>
+
+    /**
+     * The method returns an element locator that can be used to perform actions on this page / frame.
+     * @param selector A selector to use when resolving DOM element.
+     * @link https://playwright.dev/docs/locators
+     */
+    locator(selector: string): BrowserLocator
+
+    /**
+     * Closes the browser page, context and other resources
+     */
+    close(): Promise<void>
+}
+
 interface ShellHost {
+    /**
+     * Executes a shell command
+     * @param command
+     * @param args
+     * @param options
+     */
     exec(
         command: string,
         args: string[],
         options?: ShellOptions
     ): Promise<ShellOutput>
+    /**
+     * Starts a headless browser and navigates to the page.
+     * Requires to [install playwright and dependencies](https://microsoft.github.io/genaiscript/reference/scripts/browse).
+     * @link https://microsoft.github.io/genaiscript/reference/scripts/browse
+     * @param url
+     * @param options
+     */
+    browse(url: string, options?: BrowseSessionOptions): Promise<BrowserPage>
 }
 
 interface ContainerOptions {
@@ -1902,6 +2089,11 @@ declare var CSV: CSV
  */
 declare var XML: XML
 
+/**
+ * HTML parsing
+ */
+declare var HTML: HTML
+
 /**
  * Markdown and frontmatter parsing.
  */
@@ -1948,7 +2140,10 @@ declare function defSchema(
  * @param files
  * @param options
  */
-declare function defImages(files: StringLike, options?: DefImagesOptions): void
+declare function defImages(
+    files: StringLike | Buffer | Blob,
+    options?: DefImagesOptions
+): void
 
 /**
  * Renders a table or object in the prompt
diff --git a/slides/genaisrc/genaiscript.d.ts b/slides/genaisrc/genaiscript.d.ts
index 2588d837e6..2fb090f0cf 100644
--- a/slides/genaisrc/genaiscript.d.ts
+++ b/slides/genaisrc/genaiscript.d.ts
@@ -1053,6 +1053,13 @@ interface Parsers {
         options?: HTMLToTextOptions
     ): string
 
+    /**
+     * Convert HTML to markdown
+     * @param content html string or file
+     * @param options
+     */
+    HTMLToMarkdown(content: string | WorkspaceFile): string
+
     /**
      * Extracts the contents of a zip archive file
      * @param file
@@ -1175,6 +1182,19 @@ interface XML {
     parse(text: string, options?: XMLParseOptions): any
 }
 
+interface HTML {
+    /**
+     * Converts HTML markup to plain text
+     * @param html
+     */
+    convertToText(html: string): string
+    /**
+     * Converts HMTL markup to markdown
+     * @param html
+     */
+    convertToMarkdown(html: string): string
+}
+
 interface MD {
     /**
      * Parses front matter from markdown
@@ -1449,7 +1469,10 @@ interface ChatGenerationContext extends ChatTurnGenerationContext {
         schema: JSONSchema,
         options?: DefSchemaOptions
     ): string
-    defImages(files: StringLike, options?: DefImagesOptions): void
+    defImages(
+        files: StringLike | Buffer | Blob,
+        options?: DefImagesOptions
+    ): void
     defTool(
         tool: ToolCallback | AgenticToolCallback | AgenticToolProviderCallback
     ): void
@@ -1641,12 +1664,176 @@ interface ShellOutput {
     failed: boolean
 }
 
+interface BrowseSessionOptions {
+    /**
+     * Creates a new context for the browser session
+     */
+    incognito?: boolean
+
+    /**
+     * Base url to use for relative urls
+     * @link https://playwright.dev/docs/api/class-browser#browser-new-context-option-base-url
+     */
+    baseUrl?: string
+
+    /**
+     * Toggles bypassing page's Content-Security-Policy. Defaults to false.
+     * @link https://playwright.dev/docs/api/class-browser#browser-new-context-option-bypass-csp
+     */
+    bypassCSP?: boolean
+
+    /**
+     * Whether to ignore HTTPS errors when sending network requests. Defaults to false.
+     * @link https://playwright.dev/docs/api/class-browser#browser-new-context-option-ignore-https-errors
+     */
+    ignoreHTTPSErrors?: boolean
+
+    /**
+     * Whether or not to enable JavaScript in the context. Defaults to true.
+     * @link https://playwright.dev/docs/api/class-browser#browser-new-context-option-java-script-enabled
+     */
+    javaScriptEnabled?: boolean
+}
+
+interface TimeoutOptions {
+    /**
+     * Maximum time in milliseconds. Default to no timeout
+     */
+    timeout?: number
+}
+
+/**
+ * A Locator instance
+ * @link https://playwright.dev/docs/api/class-locator
+ */
+interface BrowserLocator {
+    /**
+     * Set a value to the input field.
+     * @param value
+     * @link https://playwright.dev/docs/api/class-locator#locator-fill
+     */
+    fill(value: string, options?: TimeoutOptions): Promise<void>
+
+    /**
+     * Returns the element.innerText.
+     * @link https://playwright.dev/docs/api/class-locator#locator-inner-text
+     */
+    innerText(options?: TimeoutOptions): Promise<string>
+
+    /**
+     *
+     */
+    innerHTML(options?: TimeoutOptions): Promise<string>
+
+    /**
+     * Returns the value for the matching <input> or <textarea> or <select> element.
+     * @link https://playwright.dev/docs/api/class-locator#locator-input-value
+     */
+    inputValue(): Promise<string>
+}
+
+/**
+ * Playwrite Response instance
+ * @link https://playwright.dev/docs/api/class-response
+ */
+interface BrowseResponse {
+    /**
+     * Contains a boolean stating whether the response was successful (status in the range 200-299) or not.
+     * @link https://playwright.dev/docs/api/class-response#response-ok
+     */
+    ok(): boolean
+    /**
+     * Contains the status code of the response (e.g., 200 for a success).
+     * @link https://playwright.dev/docs/api/class-response#response-status
+     */
+    status(): number
+    /**
+     * Contains the status text of the response (e.g. usually an "OK" for a success).
+     * @link https://playwright.dev/docs/api/class-response#response-status-text
+     */
+    statusText(): string
+
+    /**
+     * Contains the URL of the response.
+     * @link https://playwright.dev/docs/api/class-response#response-url
+     */
+    url(): string
+}
+
+/**
+ * A playwright Page instance
+ * @link https://playwright.dev/docs/api/class-page
+ */
+interface BrowserPage {
+    /**
+     * Returns the page's title.
+     * @link https://playwright.dev/docs/api/class-page#page-title
+     */
+    title(): Promise<string>
+    /**
+     * Current page url
+     * @link https://playwright.dev/docs/api/class-page#page-url
+     */
+    url(): string
+
+    /**
+     * Returns the main resource response. In case of multiple redirects, the navigation will resolve with the first non-redirect response.
+     * @link https://playwright.dev/docs/api/class-page#page-goto
+     * @param url
+     * @param options
+     */
+    goto(
+        url: string,
+        options?: {
+            waitUntil?: "load" | "domcontentloaded" | "networkidle" | "commit"
+        } & TimeoutOptions
+    ): Promise<null | BrowseResponse>
+
+    /**
+     * Returns the buffer of the captured screenshot
+     * @link https://playwright.dev/docs/api/class-page#page-screenshot
+     */
+    screenshot(options?: TimeoutOptions): Promise<Buffer>
+
+    /**
+     * Gets the full HTML contents of the page, including the doctype.
+     * @link https://playwright.dev/docs/api/class-page#page-content
+     */
+    content(): Promise<string>
+
+    /**
+     * The method returns an element locator that can be used to perform actions on this page / frame.
+     * @param selector A selector to use when resolving DOM element.
+     * @link https://playwright.dev/docs/locators
+     */
+    locator(selector: string): BrowserLocator
+
+    /**
+     * Closes the browser page, context and other resources
+     */
+    close(): Promise<void>
+}
+
 interface ShellHost {
+    /**
+     * Executes a shell command
+     * @param command
+     * @param args
+     * @param options
+     */
     exec(
         command: string,
         args: string[],
         options?: ShellOptions
     ): Promise<ShellOutput>
+    /**
+     * Starts a headless browser and navigates to the page.
+     * Requires to [install playwright and dependencies](https://microsoft.github.io/genaiscript/reference/scripts/browse).
+     * @link https://microsoft.github.io/genaiscript/reference/scripts/browse
+     * @param url
+     * @param options
+     */
+    browse(url: string, options?: BrowseSessionOptions): Promise<BrowserPage>
 }
 
 interface ContainerOptions {
@@ -1902,6 +2089,11 @@ declare var CSV: CSV
  */
 declare var XML: XML
 
+/**
+ * HTML parsing
+ */
+declare var HTML: HTML
+
 /**
  * Markdown and frontmatter parsing.
  */
@@ -1948,7 +2140,10 @@ declare function defSchema(
  * @param files
  * @param options
  */
-declare function defImages(files: StringLike, options?: DefImagesOptions): void
+declare function defImages(
+    files: StringLike | Buffer | Blob,
+    options?: DefImagesOptions
+): void
 
 /**
  * Renders a table or object in the prompt
diff --git a/yarn.lock b/yarn.lock
index a37a27f47e..d7a01a576d 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -351,6 +351,11 @@
   resolved "https://registry.yarnpkg.com/@eslint/object-schema/-/object-schema-2.1.4.tgz#9e69f8bb4031e11df79e03db09f9dbbae1740843"
   integrity sha512-BsWiH1yFGjXXS2yvrf5LyuoSIIbPrGUWob917o+BTKuZ7qJdxX8aJLRxs1fS9n6r7vESrq1OUqb68dANcFXuQQ==
 
+"@hono/node-server@^1.2.0":
+  version "1.12.2"
+  resolved "https://registry.yarnpkg.com/@hono/node-server/-/node-server-1.12.2.tgz#383d92e02f8fd75348b8246385de6c45f04b28d1"
+  integrity sha512-xjzhqhSWUE/OhN0g3KCNVzNsQMlFUAL+/8GgPUr3TKcU7cvgZVBGswFofJ8WwGEHTqobzze1lDpGJl9ZNckDhA==
+
 "@huggingface/jinja@^0.2.2":
   version "0.2.2"
   resolved "https://registry.yarnpkg.com/@huggingface/jinja/-/jinja-0.2.2.tgz#faeb205a9d6995089bef52655ddd8245d3190627"
@@ -858,6 +863,11 @@
   dependencies:
     "@types/node" "^18.11.18"
 
+"@types/turndown@^5.0.5":
+  version "5.0.5"
+  resolved "https://registry.yarnpkg.com/@types/turndown/-/turndown-5.0.5.tgz#614de24fc9ace4d8c0d9483ba81dc8c1976dd26f"
+  integrity sha512-TL2IgGgc7B5j78rIccBtlYAnkuv8nUQqhQc+DSYV5j9Be9XOcm/SKOVRuA47xAVI3680Tk9B1d8flK2GWT2+4w==
+
 "@types/vscode@^1.92.0":
   version "1.92.0"
   resolved "https://registry.yarnpkg.com/@types/vscode/-/vscode-1.92.0.tgz#b4d6bc180e7206defe643a1a5f38a1367947d418"
@@ -1162,6 +1172,17 @@ asynckit@^0.4.0:
   resolved "https://registry.yarnpkg.com/asynckit/-/asynckit-0.4.0.tgz#c79ed97f7f34cb8f2ba1bc9790bcc366474b4b79"
   integrity sha512-Oei9OH4tRh0YqU3GxhX79dM/mwVgvbZJaSNaRk+bshkj0S5cfHcgYakreBjrHwatXKbz+IoIdYLxrKim2MjW0Q==
 
+auto-playwright@^1.16.0:
+  version "1.16.0"
+  resolved "https://registry.yarnpkg.com/auto-playwright/-/auto-playwright-1.16.0.tgz#21b8c1533576989593165253a24a9a8d98496634"
+  integrity sha512-qZI9GisrTrEjvDVe6fMMc/75guULztt/q//2oGMe8OyfWnRqRYfCfOKGis4vQoC/xppto2Fch7gqRcVU5xsWdQ==
+  dependencies:
+    "@hono/node-server" "^1.2.0"
+    hono "^3.9.2"
+    openai "^4.17.3"
+    sanitize-html "^2.11.0"
+    zod "^3.22.4"
+
 available-typed-arrays@^1.0.7:
   version "1.0.7"
   resolved "https://registry.yarnpkg.com/available-typed-arrays/-/available-typed-arrays-1.0.7.tgz#a5cc375d6a03c2efc87a553f3e0b1522def14846"
@@ -2377,6 +2398,11 @@ fs.realpath@^1.0.0:
   resolved "https://registry.yarnpkg.com/fs.realpath/-/fs.realpath-1.0.0.tgz#1504ad2523158caa40db4a2787cb01411994ea4f"
   integrity sha512-OO0pH2lK6a0hZnAdau5ItzHPI6pUlvI7jMVnxUQRtw4owF2wk8lOSabtGDCTP4Ggrg2MbGnWO9X8K1t4+fGMDw==
 
+fsevents@2.3.2:
+  version "2.3.2"
+  resolved "https://registry.yarnpkg.com/fsevents/-/fsevents-2.3.2.tgz#8a526f78b8fdf4623b709e0b975c52c24c02fd1a"
+  integrity sha512-xiqMQR4xAeHTuB9uWm+fFRcIOgKBMiOBP+eXiyT7jsgVCq1bkVygt00oASowB7EdtpOHaaPgKt812P9ab+DDKA==
+
 fsevents@~2.3.3:
   version "2.3.3"
   resolved "https://registry.yarnpkg.com/fsevents/-/fsevents-2.3.3.tgz#cac6407785d03675a2a5e1a5305c697b347d90d6"
@@ -2612,6 +2638,11 @@ hasown@^2.0.0, hasown@^2.0.2:
   dependencies:
     function-bind "^1.1.2"
 
+hono@^3.9.2:
+  version "3.12.12"
+  resolved "https://registry.yarnpkg.com/hono/-/hono-3.12.12.tgz#1b725feb2604d1b2d50c3a8c11594cca1db462f8"
+  integrity sha512-5IAMJOXfpA5nT+K0MNjClchzz0IhBHs2Szl7WFAhrFOsbtQsYmNynFyJRg/a3IPsmCfxcrf8txUGiNShXpK5Rg==
+
 hosted-git-info@^2.1.4:
   version "2.8.9"
   resolved "https://registry.yarnpkg.com/hosted-git-info/-/hosted-git-info-2.8.9.tgz#dffc0bf9a21c02209090f2aa69429e1414daf3f9"
@@ -2640,7 +2671,7 @@ html-to-text@^9.0.5:
     htmlparser2 "^8.0.2"
     selderee "^0.11.0"
 
-htmlparser2@^8.0.2:
+htmlparser2@^8.0.0, htmlparser2@^8.0.2:
   version "8.0.2"
   resolved "https://registry.yarnpkg.com/htmlparser2/-/htmlparser2-8.0.2.tgz#f002151705b383e62433b5cf466f5b716edaec21"
   integrity sha512-GYdjWKDkbRLkZ5geuHs5NY1puJ+PXwP7+fHPRz06Eirsb9ugf6d8kkXav6ADhcODhFFPMIXyxkxSuMf3D6NCFA==
@@ -2899,6 +2930,11 @@ is-plain-obj@^4.0.0, is-plain-obj@^4.1.0:
   resolved "https://registry.yarnpkg.com/is-plain-obj/-/is-plain-obj-4.1.0.tgz#d65025edec3657ce032fd7db63c97883eaed71f0"
   integrity sha512-+Pgi+vMuUNkJyExiMBt5IlFoMyKnr5zhJ4Uspz58WOhBF5QoIZkFyNHIbBAtHwzVAgk5RtndVNsDRN61/mmDqg==
 
+is-plain-object@^5.0.0:
+  version "5.0.0"
+  resolved "https://registry.yarnpkg.com/is-plain-object/-/is-plain-object-5.0.0.tgz#4427f50ab3429e9025ea7d52e9043a9ef4159344"
+  integrity sha512-VRSzKkbMm5jMDoKLbltAkFQ5Qr7VDiTFGXxYFXXowVj387GeGNOCsOH6Msy00SGZ3Fp84b1Naa1psqgcCIEP5Q==
+
 is-relative-url@^4.0.0:
   version "4.0.0"
   resolved "https://registry.yarnpkg.com/is-relative-url/-/is-relative-url-4.0.0.tgz#4d8371999ff6033b76e4d9972fb5bf496fddfa97"
@@ -3525,6 +3561,11 @@ nan@^2.17.0, nan@^2.18.0, nan@^2.19.0:
   resolved "https://registry.yarnpkg.com/nan/-/nan-2.20.0.tgz#08c5ea813dd54ed16e5bd6505bf42af4f7838ca3"
   integrity sha512-bk3gXBZDGILuuo/6sKtr0DQmSThYHLtNCdSdXk9YkxD/jK6X2vmCyyXBBxyqZ4XcnzTyYEAThfX3DCEnLf6igw==
 
+nanoid@^3.3.7:
+  version "3.3.7"
+  resolved "https://registry.yarnpkg.com/nanoid/-/nanoid-3.3.7.tgz#d0c301a691bc8d54efa0a2226ccf3fe2fd656bd8"
+  integrity sha512-eSRppjcPIatRIMC1U6UngP8XFcz8MQWGQdt1MTBQ7NaAmvXDfvNxbvWV3x2y6CdEUciCSsDHDQZbhYaB8QEo2g==
+
 napi-build-utils@^1.0.1:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/napi-build-utils/-/napi-build-utils-1.0.2.tgz#b1fddc0b2c46e380a0b7a76f984dd47c41a13806"
@@ -3742,7 +3783,7 @@ openai@^3.2.1:
     axios "^0.26.0"
     form-data "^4.0.0"
 
-openai@^4.56.1:
+openai@^4.17.3, openai@^4.56.1:
   version "4.56.1"
   resolved "https://registry.yarnpkg.com/openai/-/openai-4.56.1.tgz#fc2160964d4c88a45b8f14dd6003ab7b09398eb3"
   integrity sha512-XMsxdjrWBYgbP6EsDIwbhkQEgeyL2C41te/QrJm8kdfho22exhTUJ/cFJSmCTToam/RSOC1BlOylHvD6i/bmsA==
@@ -3877,6 +3918,11 @@ parse-semver@^1.1.1:
   dependencies:
     semver "^5.1.0"
 
+parse-srcset@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/parse-srcset/-/parse-srcset-1.0.2.tgz#f2bd221f6cc970a938d88556abc589caaaa2bde1"
+  integrity sha512-/2qh0lav6CmI15FzA3i/2Bzk2zCgQhGMkvhOhKNcBVQ1ldgpbfiNTVslmooUmWJcADi1f1kIeynbDRVzNlfR6Q==
+
 parse5-htmlparser2-tree-adapter@^7.0.0:
   version "7.0.0"
   resolved "https://registry.yarnpkg.com/parse5-htmlparser2-tree-adapter/-/parse5-htmlparser2-tree-adapter-7.0.0.tgz#23c2cc233bcf09bb7beba8b8a69d46b08c62c2f1"
@@ -3978,7 +4024,7 @@ pend@~1.2.0:
   resolved "https://registry.yarnpkg.com/pend/-/pend-1.2.0.tgz#7a57eb550a6783f9115331fcf4663d5c8e007a50"
   integrity sha512-F3asv42UuXchdzt+xXqfW1OGlVBe+mxa2mqI0pg5yAHZPvFmY3Y6drSf/GQ1A86WgWEN9Kzh/WrgKa6iGcHXLg==
 
-picocolors@^1.0.0:
+picocolors@^1.0.0, picocolors@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/picocolors/-/picocolors-1.0.1.tgz#a8ad579b571952f0e5d25892de5445bcfe25aaa1"
   integrity sha512-anP1Z8qwhkbmu7MFP5iTt+wQKXgwzf7zTyGlcdzabySa9vd0Xt392U0rVmz9poOaBj0uHJKyyo9/upk0HrEQew==
@@ -3993,11 +4039,34 @@ platform@^1.3.6:
   resolved "https://registry.yarnpkg.com/platform/-/platform-1.3.6.tgz#48b4ce983164b209c2d45a107adb31f473a6e7a7"
   integrity sha512-fnWVljUchTro6RiCFvCXBbNhJc2NijN7oIQxbwsyL0buWJPG85v81ehlHI9fXrJsMNgTofEoWIQeClKpgxFLrg==
 
+playwright-core@1.46.1:
+  version "1.46.1"
+  resolved "https://registry.yarnpkg.com/playwright-core/-/playwright-core-1.46.1.tgz#28f3ab35312135dda75b0c92a3e5c0e7edb9cc8b"
+  integrity sha512-h9LqIQaAv+CYvWzsZ+h3RsrqCStkBHlgo6/TJlFst3cOTlLghBQlJwPOZKQJTKNaD3QIB7aAVQ+gfWbN3NXB7A==
+
+playwright@^1.46.1:
+  version "1.46.1"
+  resolved "https://registry.yarnpkg.com/playwright/-/playwright-1.46.1.tgz#ea562bc48373648e10420a10c16842f0b227c218"
+  integrity sha512-oPcr1yqoXLCkgKtD5eNUPLiN40rYEM39odNpIb6VE6S7/15gJmA1NzVv6zJYusV0e7tzvkU/utBFNa/Kpxmwng==
+  dependencies:
+    playwright-core "1.46.1"
+  optionalDependencies:
+    fsevents "2.3.2"
+
 possible-typed-array-names@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/possible-typed-array-names/-/possible-typed-array-names-1.0.0.tgz#89bb63c6fada2c3e90adc4a647beeeb39cc7bf8f"
   integrity sha512-d7Uw+eZoloe0EHDIYoe+bQ5WXnGMOpmiZFTuMWCwpjzzkL2nTjcKiAk4hh8TjnGye2TwWOk3UXucZ+3rbmBa8Q==
 
+postcss@^8.3.11:
+  version "8.4.41"
+  resolved "https://registry.yarnpkg.com/postcss/-/postcss-8.4.41.tgz#d6104d3ba272d882fe18fc07d15dc2da62fa2681"
+  integrity sha512-TesUflQ0WKZqAvg52PWL6kHgLKP6xB6heTOdoYM0Wt2UHyxNa4K25EZZMgKns3BH1RLVbZCREPpLY0rhnNoHVQ==
+  dependencies:
+    nanoid "^3.3.7"
+    picocolors "^1.0.1"
+    source-map-js "^1.2.0"
+
 prebuild-install@^7.0.1, prebuild-install@^7.1.1:
   version "7.1.2"
   resolved "https://registry.yarnpkg.com/prebuild-install/-/prebuild-install-7.1.2.tgz#a5fd9986f5a6251fbc47e1e5c65de71e68c0a056"
@@ -4293,6 +4362,18 @@ safe-buffer@~5.1.0, safe-buffer@~5.1.1:
   resolved "https://registry.yarnpkg.com/safer-buffer/-/safer-buffer-2.1.2.tgz#44fa161b0187b9549dd84bb91802f9bd8385cd6a"
   integrity sha512-YZo3K82SD7Riyi0E1EQPojLz7kpepnSQI9IyPbHHg1XXXevb5dJI7tpyN2ADxGcQbHG7vcyRHk0cbwqcQriUtg==
 
+sanitize-html@^2.11.0, sanitize-html@^2.13.0:
+  version "2.13.0"
+  resolved "https://registry.yarnpkg.com/sanitize-html/-/sanitize-html-2.13.0.tgz#71aedcdb777897985a4ea1877bf4f895a1170dae"
+  integrity sha512-Xff91Z+4Mz5QiNSLdLWwjgBDm5b1RU6xBT0+12rapjiaR7SwfRdjw8f+6Rir2MXKLrDicRFHdb51hGOAxmsUIA==
+  dependencies:
+    deepmerge "^4.2.2"
+    escape-string-regexp "^4.0.0"
+    htmlparser2 "^8.0.0"
+    is-plain-object "^5.0.0"
+    parse-srcset "^1.0.2"
+    postcss "^8.3.11"
+
 sax@>=0.6.0, sax@^1.2.4:
   version "1.4.1"
   resolved "https://registry.yarnpkg.com/sax/-/sax-1.4.1.tgz#44cc8988377f126304d3b3fc1010c733b929ef0f"
@@ -4442,6 +4523,11 @@ sort-keys@^5.0.0:
   dependencies:
     is-plain-obj "^4.0.0"
 
+source-map-js@^1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/source-map-js/-/source-map-js-1.2.0.tgz#16b809c162517b5b8c3e7dcd315a2a5c2612b2af"
+  integrity sha512-itJW8lvSA0TXEphiRoawsCksnlf8SyvmFzIhltqAHluXd88pkCd+cXJVHTDwdCr0IzwptSm035IHQktUu1QUMg==
+
 spdx-correct@^3.0.0:
   version "3.2.0"
   resolved "https://registry.yarnpkg.com/spdx-correct/-/spdx-correct-3.2.0.tgz#4f5ab0668f0059e34f9c00dce331784a12de4e9c"
@@ -4862,7 +4948,7 @@ tunnel@0.0.6:
   resolved "https://registry.yarnpkg.com/tunnel/-/tunnel-0.0.6.tgz#72f1314b34a5b192db012324df2cc587ca47f92c"
   integrity sha512-1h/Lnq9yajKY2PEbBadPXj3VxsDDu844OnaAo52UVmIzIvwwtBPIuNvkjuzBlTWpfJyUbG3ez0KSBibQkj4ojg==
 
-turndown@^7.1.2:
+turndown@^7.1.2, turndown@^7.2.0:
   version "7.2.0"
   resolved "https://registry.yarnpkg.com/turndown/-/turndown-7.2.0.tgz#67d614fe8371fb511079a93345abfd156c0ffcf4"
   integrity sha512-eCZGBN4nNNqM9Owkv9HAtWRYfLA4h909E/WGAWWBpmB275ehNhZyk87/Tpvjbp0jjNl9XwCsbe6bm6CqFsgD+A==
@@ -5357,7 +5443,7 @@ zod-validation-error@^3.3.0:
   resolved "https://registry.yarnpkg.com/zod-validation-error/-/zod-validation-error-3.3.1.tgz#86adc781129d1a7fed3c3e567e8dbe7c4a15eaa4"
   integrity sha512-uFzCZz7FQis256dqw4AhPQgD6f3pzNca/Zh62RNELavlumQB3nDIUFbF5JQfFLcMbO1s02Q7Xg/gpcOBlEnYZA==
 
-zod@^3.23.8:
+zod@^3.22.4, zod@^3.23.8:
   version "3.23.8"
   resolved "https://registry.yarnpkg.com/zod/-/zod-3.23.8.tgz#e37b957b5d52079769fb8097099b592f0ef4067d"
   integrity sha512-XBx9AXhXktjUqnepgTiE5flcKIYWi/rme0Eaj+5Y0lftuGBq+jyRu/md4WnuxqgP1ubdpNCsYEYPxrzVHD8d6g==