Want to tweak YouTube a ‘bit? This add-on instantly add many tweaks to YouTube including: Download Videos, Convert Videos to Mp3, Automatically Watch in HD, Change YouTube Style, Watch Multiple Videos, Loop Videos, and much more. A must have for YouTube users.
Here is a little more information about TweakTube:
- AutoPagerize – Inserts the next page of results as you are reaching the bottom of the page
- BetterTube – Auto-embeds video file, enlarges it, adds a download link
- Colorful Buttons – Makes the Youtube buttons colorful, and adds a few other improvements
- Enhancer – Download link, quality selector, rollover preview, media controller, resizer, etc.
- Prewatch – Displays a tooltip for YouTube videos with video info and a min-player
- Simple Flash Blocker – Disables autoplay of videos, clicking the videos starts playing
- Small Tweaks – Black background for videos, comment dates, scrollable related videos, etc.
- Video Downloader – Downloads videos in MP4, FLV, 3GP and MP3 format
You can pick up TweakTube at the Firefox Add-ons website.