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Welcome to Firefox Add-ons.
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Games & Entertainment
YouTube Flash Player No Restart
A very lightweight add-on that forces YouTube™ to play videos using Flash® Player because it consumes less material resources (CPU, RAM) and offers more resolution choices than the HTML5 Player.
YouTube Video and Audio Downloader No Restart Featured
YouTube High Definition No Restart Featured
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.
YouTube Unblocker No Restart Featured
Watch blocked YouTube videos – YouTube proxy-server, only if needed!
✓ free unblocking of YouTube videos /-search
✓ unblock embedded videos (e.g. Facebook)
✓ unblocking via proxy (no VPN)
✓ fast unblocking + fast streaming (HD)
✓ totally legal
YouTube™ Panel No Restart
Easy access to YouTube via toolbar-panel UI.
Krayon No Restart
Allow to overwrite/draw on a webpage, and to take a screenshot of it.
YouTube Enhancer Plus Featured
Take control of YouTube!
Download videos, convert videos to MP3 and AAC, block ads, automatically play videos in HD, watch the Top 50 and your favorite videos in sidebar while you surf, change YouTube's style, loop videos, etc..
Google™ Translator No Restart Featured
Google™ Translator is a handy multi-language translator built on top of Google Translate. It gives you Google Translate UI feel right on your Firefox toolbar.
Turbo Download Manager No Restart
a download manager with multi-threading support
ProxMate - unblock the Internet! No Restart
Removes country restrictions for FREE! Just like that.
The One; The Original Fasterfox Gives performance & network tweaks for Firefox. Fasterfox makes your browsing so much faster!
Make your Sites Faster than a Fox with Fasterfox for FireFox!
YouTube Video Downloader - For Context Menu No Restart
Right click YouTube video links on any websites, download it from context menu. Multi formats(mp4 flv 3gp), easy to use and fast to response.
YouTube HD Plus No Restart
Automatically play YouTube videos in HD or any other preferred format, and disable autoplay for videos loaded in background tabs.
Unblock Youku No Restart
Helps users access their web services while travelling outside mainland China.
YouTube Anywhere Player No Restart Featured
Watch videos anywhere in cinema mode without leaving the website you're on.
With Google™ Hangouts you can connect with friends and family while you browse internet. It brings conversations to life with photos, emoji, and even group video calls for free!
YouTube™ Flash-HTML5 No Restart
Play YouTube™ Videos in Flash or HTML5 Player
YouTube No Buffer No Restart
A bulletproof approach to prevent YouTube from buffering videos
FireTube (Youtube Music Player) No Restart Featured
Listen to free, unlimited music with FireTube.
Simply search the artist or song of your choice and enjoy.
Take FireTube on-the-go with the Android app.