The fastest way to delete a Chrome extension

Open Chrome and click the puzzle-piece icon in the top right corner of your browser window. This icon shows all your installed extensions. Find the extension you want to remove, then click the trash-can icon next to its name. Chrome will ask you to confirm — click "Remove" and it's gone.

That's the entire process. The extension stops running when ready, and Chrome removes all its files from your computer. You don't need to restart your browser or your computer.

If you don't see the puzzle-piece icon, your extensions might be hidden. Click the three vertical dots (called the menu button) in the top right corner, then look for "Extensions" in the dropdown menu. From there, click "Manage extensions" to see your full list.

Key Takeaways

  • The puzzle-piece icon in Chrome's top right corner shows all your extensions, and you can delete any one by clicking its trash-can icon.
  • Removing an extension stops it from running right away — you don't need to restart Chrome or your computer.
  • If an extension keeps coming back after you delete it, it may be installed by another program on your computer, and you'll need to uninstall that program instead.
  • You can turn an extension off without deleting it by toggling the switch next to its name, which is useful if you want to use it again later.

Finding extensions that are hard to see

Some extensions hide themselves or don't show up in the puzzle-piece menu right away. If you can't find the extension you want to remove, go to the three-dot menu button in the top right, then click "Extensions" and then "Manage extensions." This opens a full page showing every extension Chrome knows about, including ones that are turned off or hidden.

On this page, you'll see each extension's name, a toggle switch to turn it on or off, and a trash-can icon to delete it. If you're not sure what an extension does, click on it to see more details about what it accesses and when it runs.

When an extension won't stay deleted

Sometimes you delete an extension and it comes back the next time you open Chrome. This usually means another program on your computer installed it, and that program keeps reinstalling it. Deleting the extension alone won't stop it from returning.

To fix this, you need to uninstall the program that installed the extension. Go to your computer's control panel (on Windows) or Applications folder (on Mac), find the program you suspect, and uninstall it. Once the program is gone, the extension should stop coming back.

If you're not sure which program installed the extension, look at the extension's details page in Chrome. Some extensions show which program installed them. You can also search online for the extension's name plus "malware" or "unwanted" to see if other people have reported which program installs it.

Turning off an extension instead of deleting it

You don't always have to delete an extension. If you might want to use it again later, you can turn it off instead. In the puzzle-piece menu, find the extension and click the toggle switch next to its name. The switch will turn gray, and the extension stops running.

When you turn off an extension, Chrome keeps all its settings and data. If you turn it back on later, it will work exactly as it did before. This is useful for extensions you use only sometimes, or ones that slow down your browser when you're not using them.

Cleaning up extensions you've forgotten about

Most people accumulate extensions over time and forget what they do. Before you delete something, spend a minute checking what it actually is. Click on the extension's name in the manage extensions page to see a description, what permissions it has, and when it was last updated.

If an extension hasn't been updated in years, it's often safe to delete — the developer may have abandoned it. If you see an extension asking for permissions that seem too broad (like access to all your websites), that's a sign you probably don't need it.

A good rule is to delete any extension you don't recognize or don't use at least once a month. Fewer extensions mean Chrome runs faster and uses less memory.

What happens after you delete an extension

When you delete an extension, Chrome removes it completely from your computer. Any settings you saved in that extension are gone, and you can't get them back without reinstalling it. If you reinstall the extension later, it will start fresh with no memory of how you had it set up before.

Deleting an extension does not affect your browsing history, passwords, or any other Chrome data. It only removes that one tool. If the extension was doing something on websites you visit — like blocking ads or changing how a page looks — that will stop happening right away.

Frequently Asked Questions

Can I delete an extension that came with Chrome?

Chrome doesn't come with extensions built in. Every extension you see is something you or another program installed. You can delete any of them. If you delete something and want it back, you can reinstall it from the Chrome Web Store.

Will deleting an extension slow down my browser?

Yes, removing extensions usually makes Chrome faster, especially if you delete ones you weren't using. Each extension uses some memory and processing power, even when you're not actively using it. Fewer extensions means Chrome has more resources for the websites you're actually visiting.

What if I delete an extension by accident?

You can reinstall it from the Chrome Web Store by searching for its name. If you remember the name, you can find it in seconds. If you don't remember the name, go back to the manage extensions page — Chrome sometimes shows recently removed extensions there.

Do I need to restart Chrome after deleting an extension?

No. Chrome removes the extension and stops running it when ready. You don't need to close and reopen your browser or restart your computer. The change takes effect right away.

Can I delete an extension that's preventing me from visiting a website?

Yes. If an extension is blocking a website or changing how it works, deleting it will remove that block. You can also just turn the extension off instead of deleting it, which lets you turn it back on later if you change your mind.