Installing an extension is a straightforward process that takes only a few seconds.
Click the three-line menu button (hamburger icon) in the top-right corner of your Firefox window and select "Add-ons and themes" (or use the shortcut Ctrl + Shift + A ). download extension for mozilla firefox
A popup will appear at the top-right of your screen listing the data the extension needs to access. Review these and click "Add" to finalize the installation. Top Firefox Extensions for 2026 Installing an extension is a straightforward process that
On the Add-ons Manager page, you can browse recommended options or use the search bar at the top to find specific tools. download extension for mozilla firefox