• 

  Adblock Plus for Mozilla Firefox 4 Mar 16

• 

  WOT (Web of Trust) for Firefox 20 Sep 15

• 

  DownThemAll 1 Jan 15

• 

  YouTube Control Center 30 Dec 14

• 

  About:addons-memory for Firefox 25 Jan 15

• 

  Grammarly Lite for Firefox 22 Jan 15

• 

  PhProxy-InBasic 21 Sep 15

• 

  SimilarWeb for Firefox 23 Jan 15