Games & Entertainment
Download YouTube videos in all available formats and extract the original audio files
Browse the web for your favorite games and always know if they are available at Instant-Gaming.com !
MagicCast allows you to play videos on your TV from websites, including movies, TV shows, news broadcasts, sports broadcasts and IPTV.
Tons of features to improve your user experience on YouTube™.
Some sites may not work with Firefox for Android video background play feature. This add-on provides a quick fix by blocking the Page Visibility API and the Fullscreen API.
Shows country flag based on the server location of the active tab's url
Adds a context menu item to send audio/video streams directly to VLC media player
Stop YouTube from Playing next tracks (aka disable autoplay button).
Download Youtube Video Requires Restart
Supports also the Nighty browser! Download any Youtube video by just clicking a link!
Manages browser preferences for optimal WebVR support, avoiding the need to make about:config changes.
艦これタイマー#2 Requires Restart
Simple price provider for Steam inventories
Adds a Play/Pause toggle onto tabs that contain an HTML5 audio/video player.
YouTube HTML5 Player -- Watch in HTML5 if Flash is disabled by your company or school.
HTML5 Media Player Requires Restart
Allows links to HTML5 audio and video supported media to be opened in a media player window within the browser.
Free Games Requires Restart
Play for free: Action games, Adventure games, Arcade games, Board games, Card games, Educational games, Puzzle games, Role Playing games, Sports games, Strategy games, Virtual games, Logical games, Addictive games, Extreme and Funny games.