• 

  Web Developer for Firefox 1 Jan 15

• 

  SEO Toolbar by Moz 31 Dec 14

• 

  Mozilla Lightning 25 Jan 15

• 

  DeeperWeb for Google 6 May 15

• 

  SimilarWeb for Firefox 23 Jan 15

• 

  WOT (Web of Trust) for Firefox 20 Sep 15

• 

  miniFox 21 Sep 15

• 

  Awesome Screenshot for Firefox 11 Apr 15