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
Once you find an extension you like, click its name to view more details, then click the blue "+ Add to Firefox" button. download extension for mozilla firefox
Customizing your browsing experience begins with the ability to , small software modules that add new features or functionality to your browser. Whether you want to block intrusive ads, manage passwords, or enhance your productivity, the official Firefox Add-ons marketplace offers thousands of community-vetted tools to help you work faster and safer. How to Download and Install Firefox Extensions A popup will appear at the top-right of
Installing an extension is a straightforward process that takes only a few seconds. Customizing your browsing experience begins with the ability
Depending on your needs, certain "essential" extensions can drastically improve your daily browsing. How to Manage & Remove Firefox Add-ons - Avast
On the Add-ons Manager page, you can browse recommended options or use the search bar at the top to find specific tools.
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 ).