diff --git a/.github/workflows/deploy-update-manifest.yml b/.github/workflows/deploy-update-manifest.yml
new file mode 100644
index 0000000..fdbdcf5
--- /dev/null
+++ b/.github/workflows/deploy-update-manifest.yml
@@ -0,0 +1,38 @@
+# SPDX-FileCopyrightText: Copyright 2024 Siemens AG
+#
+# SPDX-License-Identifier: MPL-2.0
+name: Deploy Firefox Addon Update Manifest
+
+on:
+  push:
+    branches: ["main"]
+
+  workflow_dispatch:
+
+permissions:
+  contents: read
+  pages: write
+  id-token: write
+
+concurrency:
+  group: "pages"
+  cancel-in-progress: false
+
+jobs:
+  deploy:
+    environment:
+      name: github-pages
+      url: ${{ steps.deployment.outputs.page_url }}
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+      - name: Setup Pages
+        uses: actions/configure-pages@v5
+      - name: Upload artifact
+        uses: actions/upload-pages-artifact@v3
+        with:
+          path: '.pages/'
+      - name: Deploy to GitHub Pages
+        id: deployment
+        uses: actions/deploy-pages@v4
diff --git a/.pages/firefox/updates.json b/.pages/firefox/updates.json
new file mode 100644
index 0000000..7e65547
--- /dev/null
+++ b/.pages/firefox/updates.json
@@ -0,0 +1,13 @@
+{
+    "addons": {
+      "linux-entra-sso@example.com": {
+        "updates": [
+          {
+            "version": "0.6.1",
+            "update_link": "https://github.com/siemens/linux-entra-sso/releases/download/v0.6.1/linux_entra_sso-0.6.1.xpi",
+            "update_hash": "sha256:edb6d8b754d4c2390517815ed72f5a96f1394f322a555cf54f477ca5190562c1"
+          }
+        ]
+      }
+    }
+  }
diff --git a/.pages/firefox/updates.json.license b/.pages/firefox/updates.json.license
new file mode 100644
index 0000000..fb40309
--- /dev/null
+++ b/.pages/firefox/updates.json.license
@@ -0,0 +1,3 @@
+SPDX-FileCopyrightText: Copyright 2024 Siemens AG
+
+SPDX-License-Identifier: MPL-2.0
diff --git a/README.md b/README.md
index d05d6e4..17494a2 100644
--- a/README.md
+++ b/README.md
@@ -28,10 +28,9 @@ sudo apt install python3-pydbus
 
 ## Installation
 
-### Firefox: via addons.mozilla.org
+### Firefox: Signed Version from Github Releases
 
-You can get a signed version of the browser extension from AMO (the Mozilla addons marketplace):
-[Linux Entra SSO](https://addons.mozilla.org/en-US/firefox/addon/linux-entra-sso/).
+You can get a signed version of the browser extension from our Github releases.
 As this only covers the browser part, the host tooling still needs to be installed manually:
 
 1. clone this repository
diff --git a/platform/firefox/manifest.json b/platform/firefox/manifest.json
index 431e460..1e8a44f 100644
--- a/platform/firefox/manifest.json
+++ b/platform/firefox/manifest.json
@@ -9,7 +9,8 @@
     "browser_specific_settings": {
         "gecko": {
             "id": "linux-entra-sso@example.com",
-            "strict_min_version": "109.0"
+            "strict_min_version": "109.0",
+            "update_url": "https://siemens.github.io/linux-entra-sso/firefox/updates.json"
         }
     },
     "action": {