Disable an extension temporarily or permanently

You can turn off a single extension without removing it from your Chromebook, or delete it entirely. Disabling is useful when you want to test whether an extension is causing a problem — you can turn it back on later. Deleting removes it completely and frees up a small amount of storage.

Both actions take about 30 seconds and happen in the same place: your extensions menu. You do not need to restart your Chromebook or close any open tabs.

Key Takeaways

  • Open the three-dot menu in the top right corner of Chrome, then select Extensions to see all installed extensions.
  • Click the toggle next to any extension to turn it off immediately; the toggle will turn gray when disabled.
  • Click the trash icon next to an extension to delete it permanently from your Chromebook.
  • If you disable an extension by mistake, you can turn it back on by clicking the same toggle again.
  • Disabling extensions can speed up your Chromebook and fix problems like unwanted pop-ups or slow browsing.

Find your extensions menu

Start by opening Chrome on your Chromebook. Look at the top right corner of the window — you will see three vertical dots stacked on top of each other. Click that menu button.

A dropdown menu will appear. Look for the word Extensions in the list. Click it. A submenu will open showing you all the extensions currently installed on your Chromebook, along with a link that says Manage extensions. Click that link.

You are now on the Extensions page. This page shows every extension you have installed, along with a toggle switch next to each one. The toggle is blue and switched to the right when an extension is turned on. You will also see a trash icon on the right side of each extension's row.

Turn off a single extension

Find the extension you want to disable in the list. Click the blue toggle switch next to its name. The toggle will immediately turn gray and move to the left. That extension is now off and will not run in the background or appear in your toolbar.

Websites that relied on that extension may not work the way they did before. For example, if you disable a password manager extension, you will no longer see saved passwords pop up when you log into sites. If you disable an ad blocker, ads will appear again.

The extension is still installed on your Chromebook — it is just not active. You can turn it back on anytime by clicking the same toggle again. It will turn blue and move to the right, and the extension will start working immediately.

Delete an extension completely

If you want to remove an extension entirely instead of just disabling it, find it in the Extensions list and click the trash icon on the right side of its row. A small popup will ask you to confirm the deletion. Click Remove.

The extension will disappear from your list immediately and will be deleted from your Chromebook. If you change your mind later, you can reinstall it from the Chrome Web Store, but you will lose any settings or data the extension had saved.

What to do if an extension is causing problems

If your Chromebook is running slowly, you are seeing unwanted pop-ups, or a website is not working correctly, a misbehaving extension is often the cause. The fastest way to find out is to disable extensions one at a time and see if the problem goes away.

Start by disabling the extensions you use least often or recognize the least. Reload the webpage or restart the task that was causing problems. If the issue persists, turn that extension back on and disable a different one. Keep going until the problem stops.

Once you find the extension causing trouble, you have two choices: leave it disabled and use the site or task without it, or delete it and find a different extension that does the same job. You can also check the extension's reviews on the Chrome Web Store to see if other people are reporting the same problem — sometimes an update fixes it.

Extensions that are harder to disable

Some extensions are installed by your school or workplace and cannot be disabled or deleted by you. These are called managed extensions, and they will have a label that says "Managed by your administrator" or "Managed by your organization" on the Extensions page.

If a managed extension is causing problems, you will need to contact your school's IT department or your workplace's tech support team. They can remove it or adjust its settings on their end.

Disable extensions in Guest mode to test your browser

If you want to test whether any extension is causing a problem, you can open a Guest session on your Chromebook. Guest mode runs Chrome without any of your extensions, so you can see if the issue happens there too.

To open Guest mode, click your profile picture in the top right corner of the screen, then select Browse as Guest. A new window will open with no extensions running. If the problem does not happen in Guest mode, you know an extension is responsible. If it still happens, the problem is something else.

Frequently Asked Questions

Will disabling an extension slow down my Chromebook?

No — disabling an extension actually frees up memory and can make your Chromebook faster. Extensions that run in the background use system resources even when you are not actively using them. Turning them off stops that drain.

Can I disable all extensions at once?

You can disable them one at a time using the toggles, but there is no button to disable all of them together. If you want to test your browser with no extensions running at all, open a Guest session instead.

What happens to my saved passwords if I disable my password manager extension?

Your passwords are still saved in Chrome's built-in password manager. You just will not see the automatic pop-up that suggests saved passwords when you log into sites. When you turn the extension back on, the pop-up returns.

If I delete an extension, can I get it back?

Yes. You can reinstall any extension from the Chrome Web Store by searching for its name. However, any custom settings or data the extension had saved will be gone, and you will need to set it up again from scratch.

Why does my school or work say I cannot disable certain extensions?

Your school or workplace installed those extensions to monitor activity, enforce security rules, or provide required tools. They manage these extensions from their own system so you cannot turn them off. Contact your IT department if you have questions about why a specific extension is required.