diff --git a/manifest.json b/manifest.json
index aa1c8ec..45af339 100644
--- a/manifest.json
+++ b/manifest.json
@@ -30,5 +30,10 @@
     "default_icon": "icons/nostr.svg",
     "default_title": "Nostr",
     "default_popup": "popup/nostr-links.html"
+  },
+  "browser_specific_settings": {
+    "gecko": {
+      "id": "nostr-links-extension@kosmos.org"
+    }
   }
 }