xVideoServiceThief

This plugin for your browser allows you to download videos in various formats from your favorite websites that have video embedded in them. Pretty much all the popular formats for video viewership can be created. Unlike other similar products on the market, it comes in a user-friendly visual interface that makes navigation seamlessly intuitive. Plus, with powerful filtering mechanism, you can block out unfavorable contents of your choice. 

Features:

• Wide Range of Formats Supported: With this plugin, simply drag your mouse over video and right click to download. This can be turned into the most popular supported formats: AVI, MP3, MP4, 3GP, WMV, etc. It is supported on about 100 websites including the most popular ones like Youtube, Vimeo, and Dailymotion. It's possible that it can work on lesser known sites as well, though you'll just have to try and see.
• Filtering Capabilities: Unlike most other software, this one allows you to block out contents of your liking. Perfect for family friendly content control and undesirable websites.
• Did we mention it's free? Yes! xVideoServiceThief is available on many open sourced platforms on the web, including Sourceforge and cNet.
• Open Source Implementation and Alteraion: For those who are computer savy enough and would like to mess with core code, it is available for you to download and peruse. There exists discussion in forums on the web where you can discuss your customizations with other developers as well.

There are many reasons to use a video downloader on your browser. Save your favorite videos locally on your computer or upload them into your devices. Plus, there's no need to stream content which is inconvenient and eats up data. With xVideoServiceThief, you can easily extract the videos you love and with its sleek design and user centric emphasis, downloading your favorite videos has never been easier!

User friendly interface allows you to point and click with ease.