Enlarge thumbnails, and show images/videos from links with a mouse hover.
Speed up, slow down, advance and rewind any HTML5 video with quick shortcuts.
Capture, Reverse Image Search is a powerful capturing reverse image search tool built on top of TinEye engine.
WORKS WITH NEW YOUTUBE LAYOUT, "Best Youtube Video Downloader", Only one with 1080p Full-HD and 256kbps MP3 Direct Links. A clean, fast and simple addon for superfast and easy downloads in FLV, 3GP, MP3, MP4, 720p, 1080p qualities on Youtube pages.
Tons of features to improve your user experience on YouTube™.
瞬间过滤B站(bilibili.com)刷屏的相似弹幕，还你清爽的弹幕视频体验。 *a tweak for a Chinese website. Please ignore this add-on if you are not a user of bilibili.com.*
Reverse image search using various search engines, such as Google, Bing, Yandex, Baidu and TinEye.
The entire page will be fading to dark, so you can watch the videos as if you were in the cinema. Works for YouTube™ and Beyond. It works for all known video sites such as YouTube, Vimeo, Twitch, Dailymotion, Facebook, Hulu, Metacafe, YouKu, etc.
Listen to live radio stations from around the world!
Save the things you find on the Web to Pinterest.
Download every YouTube video you want and you can download them as MP4, WEBM, 3GP formats. Easy & Fast!
Stylish audio equalizer in toolbar popup.