The quickest way to uninstall 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, click the three dots next to it, and select "Remove from Chrome." A confirmation box will appear — click "Remove" again, 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 device.
If you can't see the puzzle-piece icon, your extensions might be hidden. Click the three vertical dots in the top right corner of Chrome itself, hover over "Extensions," and select "Manage extensions." You'll see the same list and the same three-dot menu next to each one.
Key Takeaways
- Click the puzzle-piece icon in Chrome's top right, find the extension, click its three dots, and select "Remove from Chrome."
- Removing an extension stops it from running right away and deletes its files — you don't need to restart Chrome.
- If an extension won't uninstall or keeps reinstalling itself, check your computer for malware using Windows Defender or Malwarebytes.
- Disabling an extension (turning it off without removing it) is useful if you want to test whether an extension is causing a problem.
- Some extensions hide themselves in your browser settings to avoid being removed — the Manage Extensions page shows all of them regardless.
Disabling an extension instead of removing it
Sometimes you want to turn off an extension without deleting it completely. Click the puzzle-piece icon, find the extension, and toggle the switch next to it to the off position. The extension stays installed but stops running.
Disabling is useful when you're troubleshooting. If your browser suddenly feels slow or a website stops working, you can disable extensions one at a time to find the culprit. Once you know which one is causing the problem, you can remove it permanently or contact the extension's developer to report the issue.
You can re-enable a disabled extension the same way — just toggle the switch back on. Chrome remembers all your settings for that extension, so turning it back on puts it exactly where you left it.
When an extension won't uninstall
Occasionally you'll try to remove an extension and the button won't work, or the extension will disappear and then come back on its own. This usually means the extension was installed by malware or by a program you downloaded that bundled it in without asking.
First, check your computer for malware. Windows Defender (built into Windows) and Malwarebytes (free version available) both scan for programs that hide extensions. Run a full scan with one of these tools, restart your computer, and then try removing the extension again.
If the extension still won't go away, open Chrome's settings by clicking the three vertical dots and selecting "Settings." Go to "Privacy and security" on the left, then "Site settings," then scroll down to find any permissions the stubborn extension might have claimed. Revoke those permissions, then try the removal process one more time.
Removing extensions installed by other programs
Some software you install on your computer — toolbars, password managers, antivirus programs — automatically add Chrome extensions without asking. These extensions appear in your puzzle-piece menu just like any other, and you remove them the same way: click the three dots and select "Remove from Chrome."
However, if you uninstall the program that installed the extension, Chrome usually removes the extension automatically. For example, if you uninstall Grammarly from your computer, the Grammarly extension disappears from Chrome on its own.
The reverse is also true: removing an extension from Chrome does not uninstall the program that created it. If you remove the Grammarly extension but Grammarly is still installed on your computer, the extension may reinstall itself the next time you restart Chrome. To fully remove it, uninstall the program from your computer's control panel or settings.
Clearing data left behind by a removed extension
When you remove an extension, Chrome deletes the extension's files, but some extensions store data in your browser — saved passwords, settings, browsing history tracked by that extension. This data usually stays in Chrome even after you remove the extension.
To clear this data, click the three vertical dots in Chrome, go to "Settings," then "Privacy and security," then "Clear browsing data." A box will appear with options for what to delete. Check "Cookies and other site data" and "Cached images and files," then set the time range to "All time." Click "Clear data."
This clears data from all extensions and websites, not just the one you removed. If you want to be more selective, you can clear data for a specific website by clicking the lock icon next to the website's address in the address bar, then "Cookies and site data," then the trash icon.
Finding extensions you forgot you had
Chrome's puzzle-piece icon only shows extensions you've pinned to your toolbar. Many extensions hide in the menu and don't appear as icons. To see every extension installed on your browser, click the three vertical dots, hover over "Extensions," and select "Manage extensions."
This page shows every extension, whether it's pinned or hidden, enabled or disabled. You can sort by name, by when it was installed, or by how much data it's using. Some extensions consume a lot of memory or make Chrome slower — this page shows you which ones.
If you see an extension you don't recognize, search for its name online before removing it. Some extensions have names that don't match what they actually do, and some are legitimate but poorly named. Reading a few user reviews takes two minutes and helps you decide whether to keep it.
Preventing unwanted extensions from installing
The best way to avoid removing extensions later is to stop them from installing in the first place. Only read extensions from the Chrome Web Store, which Google reviews for security. If a website asks you to install an extension, check whether it's in the Chrome Web Store first.
When you install an extension, Chrome shows you what permissions it's asking for — whether it can read your browsing history, see your passwords, access your location. Read these permissions. If an extension asks for more access than it needs, don't install it. A spell-checker doesn't need to see your passwords.
Be cautious when installing software on your computer. Many programs bundle Chrome extensions without mentioning it. Read the installation steps carefully and uncheck any boxes that say "install toolbar" or "add browser extension." If you miss one, you now know how to remove it.
Frequently Asked Questions
Does removing an extension delete my saved passwords or data?
Removing the extension deletes the extension's files, but not the data it stored in Chrome. If the extension saved passwords or settings, those stay in your browser. To delete that data, go to Settings, Privacy and security, Clear browsing data, and check "Cookies and other site data." This clears data from all extensions, not just the one you removed.
Can I remove an extension if the developer stops supporting it?
Yes. You can remove any extension at any time, whether the developer is still active or not. If an extension is no longer maintained, removing it is usually a good idea — the developer won't fix security problems if they find them. You can always reinstall it later from the Chrome Web Store if you change your mind.
What happens to my browser if I remove all my extensions?
Nothing bad happens. Your browser runs normally without any extensions. Some extensions improve your browser's speed by removing ads or blocking trackers, so removing all of them might make some websites load slower. But Chrome itself works fine with zero extensions installed.
Why does an extension keep coming back after I remove it?
The extension is probably installed by a program on your computer, not just by Chrome. Uninstall the program that created the extension — check your computer's control panel or settings for the program's name. If you don't know which program installed it, run a malware scan with Windows Defender or Malwarebytes.
Can I remove an extension that came with Chrome?
Chrome doesn't come with any extensions pre-installed. Every extension in your browser was installed by you, by another program, or by malware. If you see an extension you don't remember installing, it's safe to remove it. You can always reinstall it later if you need it.