Update the hardcoded items which we use as fallback.

Author: DeKleineKobini

extension/changelog.json

@@ -8,7 +8,8 @@
 			"fixes": [{ "message": "Fix custom sounds not working anymore.", "contributor": "DeKleineKobini" }],
 			"changes": [
 				{ "message": "Keep a consistent order within the sidebar information section.", "contributor": "DeKleineKobini" },
-				{ "message": "Change some features to be compatible with older browsers again.", "contributor": "DeKleineKobini" }
+				{ "message": "Change some features to be compatible with older browsers again.", "contributor": "DeKleineKobini" },
+				{ "message": "Update the hardcoded items which we use as fallback.", "contributor": "DeKleineKobini" }
 			],
 			"removed": []
 		}