Watch YouTube in the full-HD quality or the highest available one
Play YouTube™ Videos in Flash or HTML5 Player
YouTube Control Center is an open-source project that aims to enhance the overall YouTube experience by providing the end user with more control in what the playback process is concerned.
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.
Cas24play browser plug-in - stable web site access.
Discover great sites and earn money: This Add-on simply sets Wisedock as your browser home page. With Wisedock you discover interesting websites, support social projects and earn some money. Use this Add-on if you are located in Europe.
Adds a volume slider to Bandcamp album pages on bandcamp.com.
Allows you to specify the time to restart browser.
Shows country flag based on the server location of the active tab's url
Download YouTube videos in all available formats and extract the original audio files
Easy to use video converter that allows you to convert video from one format into another