How to disable extensions in Firefox and remove them. Are you experiencing a slow Firefox browser or have concerns about the security of your extensions? Let's quickly show you how to disable and remove them to boost performance and security. Before we begin, be sure to subscribe to Ninja One's IT Video Hub for more tech content like this. What are Firefox extensions and why manage them? Firefox extensions or add-ons enhance your browsing experience with extra features like productivity tools, ad blockers, and security enhancements over time, they can cause performance issues, post security risks if they're malicious or outdated, and even cause compatibility problems. With Firefox regularly managing your extensions keeps your browser running smoothly and securely. How to disable extensions in Firefox? To temporarily disable an extension, open Firefox and click the menu button. Three horizontal lines, select add-ons, and then the extensions tab. Here you'll see a list of your installed extensions. Simply toggle the switch next to the extension you want to disable. The switch will turn gray to confirm, refresh any open webpages or restart Firefox disabling lets you test if an extension is causing a problem without entirely removing it. How to completely remove extensions in Firefox. If you're sure you no longer need an extension, you can completely remove it. Go back to the add-ons manager in the extensions tab. Find the extension you want to remove, and click the three.menu. Next to it, select remove from the dropdown menu. A confirmation prompt will appear. Click remove to uninstall it. Remember, removing an extension is permanent, so only do this for extensions. You're sure you don't need managing all extensions in the extension menu. Additionally, you can disable the extension menu button on your toolbar. For a cleaner look, type about config in the address bar. Accept the risk search for extensions toolbar. DO enabled, and toggle its value to false Restart Firefox to see the change. Just like regularly updating software, managing your Firefox extensions is vital for a secure and efficient browsing experience. As you take a few moments to disable or remove unnecessary add-ons, you can keep your browser running smoothly and protect yourself from potential issues. For more information, check out our official blog post, secure Your Browser, how to Disable Extensions in Firefox, and remove them linked in the description below.