Games & Entertainment
YouTube Video and Audio Downloader No Restart
YouTube Flash Player No Restart
A very lightweight add-on that allows you to watch YouTube™ videos using Flash® Player instead of the default HTML5 player. The Flash® Player will consume less material resources (CPU, RAM) if your PC doesn't easily support HTML5 videos. Try it!
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.
Turbo Download Manager No Restart
a download manager with multi-threading support
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™ Flash-HTML5 No Restart Featured
Play YouTube™ Videos in Flash or HTML5 Player
WhatsApp Web Messenger No Restart
Whatsapp Web Messenger brings WhatsApp right into your browser to chat with your friends.
Unblock Youku No Restart
Helps users access their web services while travelling outside mainland China.
Auto-Hack-Tool No Restart
An add-on that helps Facebook gamers to improve in their games. Automated Hack Tools and automated Gift Claimers.
YouTube™ Switch to Flash® Player No Restart
Switch All YouTube™ Videos to Flash® Player
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.
Mozilla WebVR Plus No Restart
Manages browser preferences for optimal WebVR support, avoiding the need to make about:config changes.
AntiGameOrigin v6 No Restart
AntiGameOrigin - the other OGame experience for all communities.
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.
Kids Games No Restart
Enjoy the given Kids Games
Ghost Man Advanced,
Kung-Fu Master or Spartan Game,
Mortal Kombat Game,
Prince of Persia,
Street Fighter II,
Talking Cat Games,
Simple-Calculator No Restart
a basic simple math operator add-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!
Free Flash, Unity3D and html5 games No Restart
Best Unity3D, Flash and html5 games. This add-on opens game panel with a single click. New games every day! Very easy to use!