one day of code

Firefox with AdGuard certificate on non-rooted Android

May 25, 2021

If you use Adguard as your primary ad blocker, then you surely are annoyed with firefox. This few steps tend to fix that by importing adguard certificate into the firefox certificate store.

These are the steps:

  • Install AdGuard
  • Export certificate to internal memory root folder as “adguard.crt” (Settings/Network/Https Filtering/Security certificate/Export)
  • Install Firefox v68
  • Open firefox and navigate to: file:///storage/internal/0/adguard.crt
  • Check all boxes and import the certificate
  • Open the playstore and update firefox

Written by Milan Miljkovic — a tech enthusiast and design system practitioner.