: Click the menu button (three horizontal lines) in the top-right corner and select "Add-ons and themes" .
: You will see the uBlock Origin icon (a small red shield) in your browser's toolbar, confirming it is active and protecting your browsing session. Why Choose uBlock Origin for Mozilla Firefox? download ublock origin mozilla
: Locate the extension by Raymond Hill, click on it, and then select the blue "Add to Firefox" button. : Click the menu button (three horizontal lines)
: Independent benchmarks frequently rank uBO as the most resource-efficient blocker, helping pages load faster while using less RAM and CPU than alternatives like Adblock Plus. : Locate the extension by Raymond Hill, click
: The extension is community-driven and open-source. It does not collect user data, does not require an account, and is maintained by volunteers dedicated to user privacy.