Make content script reregister on firefox every browser restart

manifest.json

@@ -76,5 +76,10 @@
     "page": "options/options.html",
     "open_in_tab": true
   },
-  "manifest_version": 2
+  "manifest_version": 2,
+  "browser_specific_settings": {
+    "gecko": {
+      "id": "sponsorBlocker@ajay.app"
+    }
+  }
 }