• 

  Mozilla Lightning 25 Jan 15

• 

  Hola Unblocker for Firefox 1 Jan 15

• 

  Rikaisama 23 Jan 15

• 

  BlogEverywhere Blogbar for FireFox 1.5+ 23 Sep 15

• 

  Game-Station toolbar 13 Jul 15

• 

  SEO Toolbar by Moz 31 Dec 14

• 

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

• 

  Console 21 Sep 15