Remove an extension from your Chromebook in three steps
Open the Chrome menu (three vertical dots in the top right corner), select More tools, then Extensions. Find the extension you want to remove and click the trash icon on its card. The extension disappears when ready — you do not need to restart your Chromebook.
That is the fastest way. If you cannot find an extension in that menu, it may be installed by your school or workplace, which means you cannot remove it yourself. If you want to stop an extension from running without deleting it, you can toggle it off instead of removing it.
Key Takeaways
- Extensions you installed yourself appear in the Extensions menu and can be deleted by clicking the trash icon.
- Extensions installed by your school or employer show a "Managed by your organization" label and cannot be removed by you.
- Toggling an extension off stops it from running but keeps it installed, which is useful if you might need it later.
- Removing an extension does not delete your browsing history or saved passwords — it only removes the extension itself.
How to find extensions you have installed
Not every extension you use appears in the Extensions menu. Some are built into Chrome and cannot be removed. Others are installed as part of a program you downloaded to your computer — these show up in Extensions but may not be removable through the normal menu.
To see all your extensions at once, go to chrome://extensions in your address bar. This page shows every extension, whether it is on or off, and whether it is managed by your organization. Extensions you installed yourself have a trash icon. Managed extensions have a label saying so and no trash icon.
Turn off an extension instead of removing it
If you do not want an extension running but might need it later, toggle it off instead of deleting it. In the Extensions menu or on the chrome://extensions page, click the toggle switch next to the extension name. It turns gray, and the extension stops working when ready.
A turned-off extension does not slow down your Chromebook or interfere with websites. You can turn it back on the same way. This is useful for extensions that you use only sometimes — for example, a password manager you want to disable on shared computers, or a video tool you use only for one website.
What to do if you cannot remove an extension
If an extension has a label saying "Managed by your organization," your school or workplace installed it and controls whether you can remove it. You cannot delete it yourself. Contact your IT department or school tech support if you want it removed — they can uninstall it from their end.
Some extensions also come bundled with other software. If you installed a program that added an extension you do not want, try uninstalling that program first. Go to your Chromebook settings, select Apps, find the program, and click Uninstall. The extension may disappear when the program is removed.
Check what permissions an extension has before removing it
Before you delete an extension, you might want to know what it was doing. In the Extensions menu, click the extension name or the details button to see what permissions it had — for example, whether it could see your browsing history, read your passwords, or access your camera.
If an extension had more permissions than you expected, that is a good reason to remove it. You can also use this information to decide whether to turn it off instead of deleting it, or to reinstall it later with different settings.
Reinstall an extension you removed
If you delete an extension and change your mind, you can reinstall it from the Chrome Web Store. Go to chrome.google.com/webstore, search for the extension by name, and click Add to Chrome. You will need to confirm the permissions again.
If you do not remember the extension's name, look at your browser history or think about what it did — for example, "password manager" or "ad blocker." The Chrome Web Store search usually finds it. If the extension is no longer available in the Web Store, it has been removed by its developer and you cannot reinstall it.
Why removing extensions can speed up your Chromebook
Each extension uses a small amount of memory and processing power, even when you are not actively using it. If you have many extensions installed, they can add up and make your Chromebook slower, especially if you have limited RAM. Removing extensions you do not use regularly can improve performance.
You can check how much memory each extension is using. Go to chrome://system, look for the "Memory" section, and expand it to see individual extension usage. If one extension is using significantly more memory than others, consider removing it or finding a lighter alternative.
Frequently Asked Questions
Does removing an extension delete my saved passwords or browsing history?
No. Removing an extension only removes the extension itself. Your passwords, bookmarks, browsing history, and all other Chrome data stay on your Chromebook. The extension cannot access that data anymore, but the data itself is not affected.
Can I remove extensions on a school or work Chromebook?
You can remove extensions you installed yourself. Extensions labeled "Managed by your organization" cannot be removed by you — your school or IT department controls them. Contact your tech support if you need one removed.
What happens if I remove an extension I need later?
You can reinstall it from the Chrome Web Store by searching for its name and clicking "Add to Chrome." If it is no longer available in the Web Store, the developer has removed it and you cannot get it back.
Will removing extensions make my Chromebook faster?
Possibly. Each extension uses some memory and processing power. If you have many extensions or one that uses a lot of resources, removing unused ones can improve speed. Check chrome://system to see which extensions use the most memory.
Can I turn off an extension instead of deleting it?
Yes. Click the toggle switch next to any extension to turn it off. It stops running when ready but stays installed, so you can turn it back on later without reinstalling it.