Firefox - Install an add-on from a file

December 2016



To install and add-on from a file (downloaded from another browser) under Firefox, follow the below procedure:
  • Open Firefox.
  • Click on the Firefox button > Options > General.
  • In the "Add-ons" section, click on "Manage Add-ons".
  • A new page (Add-on manager) shall open, click on the "Tools for add-ons" button (small gear icon) > Install Add-on from file.
  • Browse for the location of your add-on and select the file.
  • Clicking on the Open button will initiate the installation process.

Related :

This document entitled « Firefox - Install an add-on from a file » from CCM (ccm.net) is made available under the Creative Commons license. You can copy, modify copies of this page, under the conditions stipulated by the license, as this note appears clearly.