To try the thousands of add-ons available here, download Mozilla Firefox, a fast, free way to surf the Web!Close
Welcome to Firefox Add-ons.
Choose from thousands of extra features and styles to make Firefox your own.Close
Good Old YouTube Downloader 126.96.36.199-signed.1-signed Requires Restart
THIS ADDON DOES NOT WORK ANYMORE. Please look for 1-Click YouTube Video Downloader instead.