Guide Center   Download videos and enjoy them offline!

How to Use Firefox 4 Video Downloader to Download YouTube Video?
In the latest Firefox 4 you will find that Firefox launch faster, pages will load quicker, web apps and games will work better, and the interaction with your favorite website will be snappier. It comes with a new interface, manageable group tabs, synchronized settings, new add-ons manager, high-definition video capability and multi-touch support. Plus with Panorama, privacy protection, crash protection, Firefox 4 will bring a much better and secure web browsing experience. Perhaps the biggest advantage of Firefox is the giant extension ecosystem. This is the one area where Firefox continues to be well ahead of the competition. Overall the new version appears to be stable and should be a welcomed for Internet users.

Meanwhile, Firefox add-ons are upgrading to be compatible with Firefox 4 one by one. Web Video Downloader for Firefox is one of the most popular Firefox add-ons. It's a super light extension for Firefox, which allows user to download any online video playing on Firefox. After installation, it automatically captures YouTube Video, Facebook Video, Google Video, MSN Video, Yahoo Video, Revver Video, Vimeo Video, to name a few, opened in the whole range of Firefox, from Version 2.0 to latest Firefox 4.

Here is a step by step guide for introducing how to use this Firefox video downloader to download YouTube video and any other online media.


Totally FREE FLV Video Converter for All Multimedia Devices
Support AVI, MP4, 3GP, MPEG, WMV, FLV, and even HD MOV, MKV, M2TS, MTS, etc


Know More about Firefox 4 Video Downloader

Sothink Web Video Downloader for Firefox, a simple and free Firefox video downloader extension, is one of the most popular free Youtube downloader for you to quickly capture video, download video and save video from YouTube, Facebook, MSN, MySpace, Google Video, Yahoo Video, Viemo, Revver and almost all popular video sites. You can use this free video/media downloader download embedded Flash videos, HD videos and direct Flash video content in different formats including YouTube FLV, AVI, WMV, MP4, MPG, 3GP, MOV, MKV, RM, RMVB, ASF, and more. It also lets you download Flash SWF files like Flash games, Flash cards and presentation from Internet at the same time. It is smart and cute YouTube Downloader Freeware, highly recommended by many people all over the word. Do not hesitate to try this Free YouTube Video Downloader now.

  • Live caputre playing videos on Firefox and auto-save the capture history.
  • Click to download videos from all video sharing websites: YouTube, Facebook, Vimeo, Google Video, MSN Video and more.
  • Open "Download Manager" to check capture video status and action to download, re-download or delete.
  • Also get Free FLV Player, which can be used to watch FLV Flash movie you downloaded in your local computer.
  • Ease of use. Quite user-friendly and intuitive for users.
How to Use Firefox 4 Video Downloader to Download Online Videos?

Step 1: Install Firefox 4 Video Downloader

Download Firefox 4 Video Downloader from CNET or Mozilla Firefox Add-ons site, unzip it and drag the .xpi into your Firefox 4 opened. 

One major development object of Firefox 4 is to offer more secondary user interface, that is, in-browse UI. And for now, this innovative feature has been applied in the new Add-ons Manager. You can open Add-ons Manager from Firefox "button --> Add-ons" or use "Ctrl+Shift+A" to launch it. In the panel Extension, you will find Sothink Web Video Downloader for Firefox has been installed and listed here.

firefox addon

Restart Firefox.

Step 2: Capture and Download YouTube Video

Use the restarted Firefox to browse to any online video sharing sites, say YouTube in this example, and watch a video you are interested in. As the icon of Sothink Web Video Downloader for Firefox flashing, playing YouTube video has been captured. Click this flahsing icon, you will find newly captured playing video listed below, click "1. Cara_sings_Somebody_to_Love_by_Queen__Confused_TV_advert" to start a new download task. User could set up save to address by browsing. And then hit OK.

download youtube video

Or if you miss to download a video, you could still find captured video in "Download Manger". Click "Download Manager" below Web Video Downloader for Firefox icon, the window will open as below. Right click the video you want to download in the URL list, and choose "Download".

 download video

Click to know more about Firefox 4 and Firefox 4 Video Downloader.