Firefox Focus for Android

Browse like no one’s watching. The new Firefox Focus automatically blocks a wide range of ads and online trackers — from the moment you launch it to the second you leave it. Easily erase your history, passwords and cookies, so you won’t get followed by things like unwanted ads.

Don’t see what you’re looking for? Check out our shared docs:

User support

  • Support articles:

  • Support forum:


  • Google Play - Firefox Focus:

  • Google Play - Firefox Klar:

  • APKs:



  • Send an email to our public Firefox Focus mailing list:

  • Send an email to our internal Firefox Focus mailing list ( email required):

Developer Documentation

Product Management