diff --git a/src/extension/contentscript-main-override/index.ts b/src/extension/contentscript-main-override/index.ts
index 18c2e20..52f7610 100644
--- a/src/extension/contentscript-main-override/index.ts
+++ b/src/extension/contentscript-main-override/index.ts
@@ -2,10 +2,14 @@ const genericWindow = window as any
 if (genericWindow.aibrow) {
   genericWindow.ai = genericWindow.aibrow
 } else {
-  console.warn('aibrow not found')
+  if (genericWindow.ai) {
+    genericWindow.ai.__aibrowOverride = true
+  }
 }
 if (genericWindow.aibrowTranslation) {
   genericWindow.translation = genericWindow.aibrowTranslation
 } else {
-  console.warn('aibrowTranslation not found')
+  if (genericWindow.translation) {
+    genericWindow.translation.__aibrowOverride = true
+  }
 }
diff --git a/src/extension/contentscript-main/index.ts b/src/extension/contentscript-main/index.ts
index 8c32802..4b3853a 100644
--- a/src/extension/contentscript-main/index.ts
+++ b/src/extension/contentscript-main/index.ts
@@ -6,10 +6,10 @@ export const translation = new Translation(ai, (window as any).translation)
 
 if (process.env.BROWSER !== 'extlib') {
   const genericWindow = window as any
-  if (!window.ai) {
+  if (!window.ai || genericWindow.ai?.__aibrowOverride === true) {
     genericWindow.ai = ai
   }
-  if (!genericWindow.translation) {
+  if (!genericWindow.translation || genericWindow.translation?.__aibrowOverride === true) {
     genericWindow.translation = translation
   }
   genericWindow.aibrow = ai