Removing an extension takes 30 seconds and works the same way on Windows, Mac, and Linux
Open Chrome and look at the top right corner of your browser window. Click the puzzle-piece icon (it may show a number if you have multiple extensions). A dropdown menu appears with all your installed extensions listed. Find the one you want to remove, then click the trash icon next to its name. Chrome asks you to confirm — click "Remove" — and it's gone.
That's the fastest way. If you can't find the puzzle-piece icon, or if you want to see all your extensions in one organized view, you can also go to chrome://extensions in your address bar. This opens the Extensions page, where every extension you have installed appears in a list. Find the one you want to remove and click the trash icon in the bottom right corner of its card. Confirm the removal, and it's deleted.
Removing an extension stops it from running when ready. Chrome does not need to restart. Any data that extension collected or stored is usually deleted when you remove it, though some extensions may leave behind cached files — this is rare and usually harmless.
Key Takeaways
- The fastest way to remove an extension is to click the puzzle-piece icon in the top right corner of Chrome, find the extension, and click the trash icon next to it.
- You can also visit chrome://extensions in your address bar to see all extensions in one place and remove them from there.
- Removing an extension stops it from running right away and does not require you to restart your browser.
- If you're not sure what an extension does, you can disable it first by toggling the switch on its card — this lets you test whether you actually need it before deleting it.
Why you might want to remove an extension
Extensions use memory and can slow down your browser, especially if you have many installed. Each one also has access to the websites you visit — some extensions are trustworthy, but others collect data about your browsing habits to sell to advertisers. Removing extensions you don't actively use reduces both the performance drain and the number of programs watching what you do online.
You might also remove an extension because it stopped working, because you found a better tool that does the same thing, or because the company that made it went out of business or changed what the extension does. If you're not certain whether you need an extension, you can disable it first instead of removing it — this keeps it installed but turns it off, so you can turn it back on later if you realize you miss it.
How to disable an extension instead of removing it
Go to chrome://extensions and find the extension you want to pause. On its card, you'll see a toggle switch (usually in the top right). Click it to turn the extension off. The switch turns gray, and the extension stops running — but it stays installed on your computer.
Disabling is useful when you're not sure if you need something. Leave it off for a few days. If you don't miss it, come back and remove it. If you do need it, toggle it back on. You can also disable an extension just for certain websites — click the extension's card to open its details page, scroll down to "Site access", and choose whether it runs on all sites or only on sites you choose.
What happens to your data when you remove an extension
Most extensions store some information on your computer — settings you chose, data they collected, or temporary files. When you remove an extension, Chrome deletes most of this data automatically. However, some extensions may leave behind small cached files or temporary data that don't affect your browser's performance.
If you're removing an extension because you're concerned about privacy, removing it stops the extension from collecting new data right away. But data it already collected before you removed it may still exist on the company's servers — removing the extension from your browser does not erase what they already have. If you want to know what data an extension collected, check the extension's privacy policy before you install it in the first place.
How to find and remove extensions you forgot you had
Many people install extensions and forget about them. Go to chrome://extensions and look through the full list. You might be surprised how many are there. Extensions that you haven't used in months are good candidates for removal — they're using memory and potentially accessing your data for no reason.
If you see an extension you don't recognize, click on it to open its details page. The page shows you what websites it can access, when you installed it, and usually a link to its privacy policy. Read the description to understand what it does. If you still don't recognize it or don't need it, remove it. Some extensions are installed by other programs (like a PDF reader or a password manager) without you realizing it — those are safe to remove if you don't use them.
Removing extensions that won't go away
Occasionally an extension gets stuck or refuses to remove normally. If clicking the trash icon doesn't work, try these steps: First, disable the extension by toggling its switch off. Wait a few seconds, then try removing it again. If that doesn't work, restart Chrome completely — close all Chrome windows and open it again, then try removing the extension.
If an extension still won't budge, it may have been installed by malware or by another program on your computer. Go to chrome://settings/extensions, find the stubborn extension, and check whether it says "Installed by" followed by another program's name. If it does, uninstall that program from your computer (on Windows, use Settings > Apps > Apps & Features; on Mac, drag the program to the Trash). Removing the parent program usually removes the extension with it.
Frequently Asked Questions
Can I remove an extension and then reinstall it later?
Yes. If you remove an extension you installed from the Chrome Web Store, you can go back to the Web Store, find it again, and click "Add to Chrome" to reinstall it. Your settings won't come back — the extension will start fresh — but the extension itself is still available.
Does removing an extension free up storage space on my computer?
Yes, but usually not much. Most extensions use only a few megabytes of space. Removing many extensions might free up 50 to 200 megabytes total, which is noticeable on an older computer but not dramatic on modern machines. The bigger benefit of removing extensions is the speed improvement from reducing memory use while Chrome is running.
What if I remove an extension by accident?
You can reinstall it from the Chrome Web Store. If you're worried you might forget the name, go to chrome://extensions, scroll to the bottom, and turn on "Developer mode" — this shows you a list of recently removed extensions with an option to reinstall them.
Will removing an extension affect my saved passwords or bookmarks?
No. Your passwords, bookmarks, and browsing history are stored separately from extensions. Removing an extension does not touch any of that. The only data that gets deleted is data that the extension itself created.
How do I know if an extension is slowing down my browser?
Open Chrome's task manager by pressing Shift + Esc (or Cmd + Shift + Esc on Mac). This shows you how much memory and CPU each extension is using. Extensions at the top of the list are using the most resources. If you see one you don't need, remove it. You can also disable extensions one at a time and see if Chrome feels faster.