An easy-to-use tab reloader with custom reloading time settings for individual tabs
Watch YouTube in the full-HD quality or the highest available one
Stop YouTube from Playing next tracks (aka disable autoplay button).
Force YouTube to use Flash player over the HTML5 player
A bulletproof approach to prevent YouTube from buffering videos
Security Plus is a browser extension that provides free checking of urls for viruses. It uses up to 64 different antivirus products and scan engines to check for viruses that the user's own antivirus solution may have missed.
Prevents YouTube HTML5 and Flash players from auto-buffering (auto-playing) videos
Force YouTube to open in its player in the theater mode
Automatically check all the downloads files against well-known anti-viruses using VirusTotal API
Prevents YouTube HTML5 and Flash players from displaying ads