• 

  Click&Clean for Firefox 1 Jan 15

• 

  HTTP Header 16 Apr 15

• 

  Facebook Messenger 26 Jan 15

• 

  HTTPS Everywhere for Firefox 11 May 16

• 

  BlogEverywhere Blogbar for FireFox 1.5+ 23 Sep 15

• 

  FoxLingo 15 Apr 15

• 

  Mozilla Lightning 25 Jan 15

• 

  Grammarly Lite for Firefox 22 Jan 15