Enlarge thumbnails, and show images/videos from links with a mouse hover.
YouTube High Definition is a powerful tool that will let you automatically play all YouTube videos in HD (High Definition), turn off annotations, change video player size, auto stop videos, auto mute videos, control embedded videos and much more.
Reverse image search using various search engines, such as Google, Bing, Yandex, Baidu and TinEye.
Easily download most popular video formats.
Tons of features to improve your user experience on YouTube™.
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.
Adds an option to the context menu to search with an image on Google, Bing, Yandex, TinEye, SauceNAO, IQDB or custom search engines. You can also choose more than one and they will be shown in a submenu!
An ultra lite extension to download YouTube videos in all popular formats!
Best adblock for YouTube, faster and lighter than other ad blockers. It automatically hides all kind of YouTube ads (banner ads and video ads).
Youtube to mp3 converter easy and quickly. MrTubeMp3 Mozilla Firefox Addon helps the downloads easy Youtube ConverterYoutube to mp3 converter easy and quickly.
Looking for youtube video downloader? Install the YouTube Downloader and download video from YouTube.