MP4 YouTube Downloader 1.3.3

A Firefox extension that allows you to download videos from YouTube in MP4 format
MP4 YouTube Downloader - Preferences dialog
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MP4 YouTube Downloader is a free extension for the Mozilla Firefox web browser that adds a button to the main navigation toolbar, allowing users to download a video from popular video hosting sites.

It is engineered to download videos in the MP4 (iPod-compatible) format, supporting the YouTube, Vimeo or Dailymotion video hosting websites. It does all the conversion locally, and provides several methods for download the video files (right-click context menu, download button situated inside a video page, download button situated under embedded videos, etc.).

MP4 YouTube Downloader is an open source add-on designed to work with Mozilla Firefox 3.0 or later and SeaMonkey 2.0 or later.

last updated on:
December 9th, 2013, 15:25 GMT
license type:
GPL v3 
developed by:
ROOT \ Internet \ Firefox Extensions
MP4 YouTube Downloader
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What's New in This Release:
  • Added option to automatically save videos to a certain directory
  • Fixed many issues with downloading from YouTube, Dailymotion, and Vimeo
  • Added more possible variables for preferences that use Selective Content Replacement
  • Improved compatibility with Flashblock and HTTPS Everywhere add-ons
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