diff --git a/extension/manifest.firefox.json b/extension/manifest.firefox.json
index ffbbfaf..b7e17b6 100644
--- a/extension/manifest.firefox.json
+++ b/extension/manifest.firefox.json
@@ -50,10 +50,13 @@
   "browser_specific_settings": {
     "gecko": {
       "id": "hello@margin.at",
-      "strict_min_version": "109.0"
+      "strict_min_version": "140.0",
+      "data_collection_permissions": {
+        "required": ["none"]
+      }
     },
     "gecko_android": {
-      "strict_min_version": "113.0"
+      "strict_min_version": "142.0"
     }
   }
 }