The Four Musketeers
Scholar extension is a feature loaded extension which gives you quick access to various applications and features. It not only saves time, improves user experience but also improves your multitasking. It contains all essential application like news, todo list, blogs, dictionary, jokes, daily quotes, timer, calculator, game. As soon as this extension is added to the browser, it activates Youtube ad skipper and will make your Youtube videos ad free.