Chrome //
Extensions 
Chrome
Web store 
Blexb - Alexa Rank Alternative
Blexb is a free Alexa Rank Alternative extension. Display any website's global rank and traffic rank.
Proctored Exam Proctorio ProctorU alternative
Timer + Proctor Google Forms | Proctored Exams | Quiz with Google Forms | ProctorU Proctorio | Proctor Test
Chat Alternative
Chatroulette Alternative application, wich focuses on socializing with random strangers via webcam.
Alternative greek 'key'board layouts
Adds monotonic Dvorak, polytonic and polytonic Dvorak 'key'board layouts for ChromeOS.