Disabling an extension is different from deleting it
When you disable an extension, it stops running but stays installed on your browser. You can turn it back on later without reinstalling. This is useful when an extension slows down your browser, conflicts with a website you're visiting, or you straightforward don't need it right now but might want it again.
Deleting an extension removes it completely. Disabling is the safer first step if you're not sure whether you want to keep something long-term.
Key Takeaways
- Disabling an extension stops it from running but keeps it installed, so you can turn it back on anytime without reinstalling.
- In Chrome, Edge, and Firefox, you disable extensions through the extensions menu or settings page by toggling a switch off.
- Safari extensions are managed through System Settings on Mac, not through the browser itself.
- Disabling an extension can improve browser speed if the extension was using a lot of memory or processing power.
- Some websites work better when certain extensions are disabled, especially ad blockers or script blockers on sites that depend on them.
How to disable extensions in Chrome
Open Chrome and click the puzzle-piece icon in the top right corner of the browser window. This shows all your installed extensions. Find the extension you want to disable and click the toggle switch next to it — the switch will turn gray when the extension is off.
If you don't see the puzzle-piece icon, go to the three-dot menu in the top right, select Extensions, then Manage extensions. You'll see the same list and can toggle any extension off from there.
The extension will stop running when ready. You'll know it's disabled because the toggle switch stays gray until you click it again to turn it back on.
How to disable extensions in Firefox
Click the menu button (three horizontal lines) in the top right corner and select Add-ons and themes. On the left side, click Extensions. Find the extension you want to disable and click the toggle switch next to it.
The switch will show as off when the extension is disabled. Some extensions may require you to restart Firefox before the change takes full effect, though most disable when ready.
You can also right-click any extension in this list and choose Disable from the menu that appears.
How to disable extensions in Edge
Click the puzzle-piece icon in the top right corner of Edge. Find the extension you want to disable and click the toggle switch next to it. The switch will turn gray when disabled.
Alternatively, go to the three-dot menu in the top right, select Extensions, then Manage extensions. You'll see all your extensions with toggle switches you can click to disable them.
Edge works almost identically to Chrome because both browsers use the same extension system.
How to disable extensions in Safari
Safari extensions are managed differently than other browsers. On a Mac, click Safari in the menu bar at the top, then select Settings. Click the Extensions tab.
You'll see a list of installed extensions on the left. Click the extension you want to disable, then uncheck the box that says Enable [extension name]. The extension will turn off when ready.
On iPad or iPhone, go to Settings > Safari > Extensions, find the extension, and toggle it off.
When to disable an extension instead of deleting it
Disable an extension if you use it sometimes but not always. For example, you might disable a password manager when using a shared computer, or disable a video downloader when you're browsing work sites where you don't need it.
Disable an extension if it's causing a problem on a specific website. Some ad blockers break certain sites, or script blockers can prevent legitimate features from working. Rather than delete the extension, disable it just for that site or turn it off temporarily while you're there.
Disable an extension if your browser feels slow and you want to test whether that extension is the cause. Turn off one extension at a time and see if the browser speeds up. If it does, you've found the culprit. You can then decide whether to delete it or just keep it disabled.
How to disable an extension for a single website
Most browsers let you disable an extension on specific sites while keeping it on everywhere else. This is useful when an extension breaks a website you need to use.
In Chrome, Firefox, and Edge, click the extension icon in the top right, then look for an option like Manage extensions or Details. Find the setting for Allow on this site or This can read and change site data and toggle it off. The extension will stay installed and active on other sites.
In Safari, you cannot disable an extension for individual sites — you can only turn it on or off globally through Settings.
Frequently Asked Questions
Will disabling an extension delete my saved data?
No. Disabling an extension keeps all its data intact. If you turn it back on, it will remember your settings, saved passwords, or any other information it stored. The data only disappears if you actually delete the extension.
Can I disable multiple extensions at once?
You have to disable them one at a time through the extensions menu. There is no bulk disable option in any major browser. If you want to turn off many extensions quickly, you can disable them in rapid succession by clicking each toggle switch.
Does disabling an extension make my browser faster?
It can, depending on what the extension does. Extensions that run constantly in the background, like some ad blockers or password managers, use memory and processing power. Disabling them frees up those resources. The speed improvement is usually noticeable only if you have many heavy extensions running.
What's the difference between disabling and pausing an extension?
Some browsers use the word "pause" instead of "disable," but they mean the same thing — the extension stops running but stays installed. Firefox calls it "disable," Chrome calls it toggling off, and some extensions have their own pause buttons. The result is identical.
If I disable an extension, will websites know?
Websites cannot tell whether you have an extension disabled or uninstalled. They can only detect whether an extension is actively running. A disabled extension is invisible to the websites you visit.