Disabling an extension is faster than uninstalling it, and you can turn it back on later if you change your mind
Most browsers let you disable an extension without removing it completely. When you disable an extension, it stops running in the background and stops collecting data, but the extension stays in your browser's storage. This matters because some extensions you might want to use again — like a password manager you're testing, or a tool you only need for certain websites.
The steps differ slightly between Chrome, Firefox, Safari, and Edge, but the principle is the same: you go to your extensions menu, find the extension you want to turn off, and click a toggle or button. It takes about 30 seconds per extension.
Key Takeaways
- Disabling an extension stops it from running without deleting it, so you can turn it back on later if you need it.
- In Chrome, Firefox, and Edge, you disable extensions through the extensions menu or settings page; in Safari, you manage them in System Settings.
- Disabling extensions that track your behavior or collect data reduces the information websites and advertisers can gather about you.
- If an extension causes your browser to slow down or crash, disabling it is the first step to figuring out which one is the problem.
How to disable extensions in Chrome
Open Chrome and click the puzzle-piece icon in the top right corner of your browser window. This opens a dropdown menu showing all your installed extensions. Find the extension you want to turn off and click the toggle switch next to it. The toggle will turn gray, and the extension stops running when ready.
If you don't see the puzzle-piece icon, it may be hidden. Click the three vertical dots in the top right corner, select "Extensions," then "Manage extensions." From that page, find the extension and toggle it off.
To turn it back on later, return to the same menu and click the toggle again. It will turn blue and resume running.
How to disable extensions in Firefox
Click the three horizontal lines (hamburger menu) in the top right corner and select "Add-ons and themes." This opens Firefox's add-on page. On the left sidebar, click "Extensions." Find the extension you want to disable and click the toggle switch next to it. The toggle will turn gray.
You can also right-click any extension in the list and select "Disable" from the menu that appears. Either method works the same way.
To re-enable it, return to the same page and click the toggle again, or right-click and select "Enable."
How to disable extensions in Microsoft Edge
Click the three horizontal dots in the top right corner and select "Extensions." This shows a list of all your extensions. Find the one you want to turn off and click the toggle switch next to it. The toggle will turn gray and the extension stops running.
You can also click "Manage extensions" from that menu to see a more detailed view, where you'll find the same toggle switches.
How to disable extensions in Safari
Safari handles extensions differently than other browsers. Click "Safari" in the menu bar at the top of your screen, then select "Settings." Click the "Extensions" tab. You'll see a list of all your extensions on the left side. Click the extension you want to disable, then uncheck the box that says "Enable [extension name]" on the right side of the window.
The extension remains installed but stops running. To turn it back on, return to the same place and check the box again.
Why you might want to disable an extension instead of removing it
Disabling is useful when you're troubleshooting a slow browser. If your browser has been running slowly or crashing, one extension might be the cause. Disable extensions one at a time and see if the problem stops. Once you find the culprit, you can decide whether to uninstall it or keep it disabled.
Disabling is also practical for extensions you use only sometimes. A coupon finder, a grammar checker for writing, or a tool for a specific website might not need to run all the time. Turn it off when you're not using it, and turn it back on when you need it. This reduces the amount of data the extension can collect about your browsing.
Some people disable extensions before visiting certain websites. If you have an ad blocker or a tracker blocker, you might disable it on sites you want to support, then re-enable it everywhere else. Disabling takes seconds, so you can do this as often as you want.
The difference between disabling and uninstalling
When you disable an extension, it stays in your browser but doesn't run. When you uninstall it, it's removed completely. Disabling is reversible with one click. Uninstalling requires you to reinstall the extension if you change your mind, which means finding it again and going through any setup steps.
If you know you'll never use an extension again, uninstalling frees up a small amount of storage and removes it from your extensions menu. If you might use it again or want to test it for a while, disabling is the better choice.
Frequently Asked Questions
Does disabling an extension speed up my browser?
Yes, disabled extensions stop running in the background, so they no longer use your computer's memory or processing power. If a particular extension was slowing you down, disabling it should make a noticeable difference. You can test this by disabling extensions one at a time and checking whether your browser feels faster.
Can I disable an extension on just one website?
Most browsers don't have a built-in way to disable an extension for a single site. However, some extensions have their own settings that let you choose which websites they run on. Open the extension's settings (usually by clicking its icon in your toolbar) and look for options like "allowed sites" or "where this runs." If the extension doesn't offer that option, your only choice is to disable it everywhere or uninstall it.
Will disabling an extension delete my data or settings?
No. When you disable an extension, your saved data and settings stay in your browser. If you re-enable it later, everything will be exactly as you left it. Uninstalling an extension may delete its data, depending on the extension and your browser settings.
What happens if I disable an extension I need?
If you disable an extension you rely on — like a password manager or a tool for work — you'll notice it stops working right away. You can turn it back on when ready by following the same steps. There's no penalty for disabling and re-enabling extensions as many times as you want.
Do disabled extensions still collect data about me?
No. A disabled extension cannot run, so it cannot collect data, track your activity, or communicate with websites. This is one reason to disable extensions you don't use regularly — it reduces the amount of information being gathered about your browsing habits.