Quick Answer
Type chrome://extensions into the address bar, or click the puzzle-piece icon in the toolbar and choose “Manage extensions.” From there you can toggle any extension on or off, click Remove to uninstall it, or open Details to control which sites it can access.

Why Manage Your Extensions
Extensions can slow down page loads, request broad permissions like reading data on every site you visit, or keep running in the background even when you’re not using them. Reviewing what’s installed periodically, especially anything you don’t remember adding, is a quick way to improve both browser speed and privacy.
Fix Steps
Step 1: Open the Extensions page
Type chrome://extensions into the address bar and press Enter, or click the puzzle-piece icon near the address bar and select “Manage extensions” at the bottom of the dropdown.
Step 2: Review what’s installed
Each extension is listed with a toggle switch. Anything you don’t recognize or no longer use is a good candidate to disable or remove.
Step 3: Disable an extension without deleting it
Click the toggle switch next to an extension to turn it off temporarily. This is useful for testing whether an extension is causing a specific problem, like a page not loading correctly, without losing its settings.
Step 4: Remove an extension completely
Click “Remove” on the extension’s card, then confirm. This uninstalls it and clears its stored data, though you can always reinstall it later from the Chrome Web Store.
Step 5: Control site access permissions
Click “Details” on any extension to see its site access setting, choosing between “On click,” specific sites, or all sites. Restricting broad extensions to “On click” limits what they can see without disabling them entirely.
Step 6: Pin useful extensions to the toolbar
Click the puzzle-piece icon and use the pin icon next to any extension to keep it visible in the toolbar for quick access, or unpin ones you rarely use to reduce clutter.
Still Not Working?
If a page behaves oddly, disable all extensions at once from chrome://extensions and reload the page to confirm whether one of them is the cause, then re-enable them one at a time to find the culprit. If browsing still feels slow with no extensions on, that’s more likely a cache or storage issue than an extension problem.
FAQ
Do disabled extensions still use memory?
No, a disabled extension doesn’t run in the background, so it won’t use CPU or memory until you turn it back on.
Can I install extensions not in the Chrome Web Store?
Only by enabling Developer mode on the extensions page and loading an unpacked extension manually, which isn’t recommended for most users since it bypasses Google’s review process.
Why did an extension disappear on its own?
Google occasionally removes extensions from the Web Store for policy violations, which automatically disables or removes them from devices where they were installed.
