• 

  Default FullZoom Level for Firefox 11 Apr 15

• 

  iMacros for Firefox 23 Jan 15

• 

  AdF.ly Skipper 25 Jan 15

• 

  SimilarWeb for Firefox 23 Jan 15

• 

  Roboform Toolbar for Firefox 10 Jul 15

• 

  Media Hint 11 Apr 18

• 

  Facebook Messenger 26 Jan 15

• 

  HTML Validator (based on CSE HTML Validator) 21 Sep 15