YouTube Downloader

YouTube Downloader

YouTube Downloader is a free and unlimited add-on for youtube to convert videos to mp3 or mp4.

YouTube Downloader is available for download. It had 3,142 active users before it was removed from Firefox Browser Add-ons on 2022-10-21, and it has been downloaded from Firefox-Stats 1 times. The latest version is 1.9, and it was published 2 years ago. Be careful when installing it.

View source code
Total download count: 1 (Only count downloads from Firefox-Stats)
All available versions

You can find the current and older versions of YouTube Downloader here. You can download the archived versions or inspect their source codes.

As a free user, you can only download the latest version.

Upgrade to download older versions
 1 versions available for download.
How to install YouTube Downloader from an XPI file
  1. Simply drag-and-drop the XPI into Firefox to install the add-on.
How to install YouTube Downloader from a ZIP file
  2. In Firefox browser, go to about:addons to open Add-ons Manager
  3. Click on , then select Install Add-on From File
  4. Select the YouTube Downloader ZIP file from step 1. YouTube Downloader is now installed on your browser.