How to stop website notification pop-ups in your browser
Short answer
If alerts keep appearing in the corner of your screen, even when a website is not open, you have probably clicked Allow on a notification request at some point. Open your browser's settings, find Notifications under site permissions, and remove or block the websites you do not recognise. It takes a few minutes and does not delete anything else.
These alerts can look alarming, especially if they claim your device is infected. If a full-screen warning tells you to call a phone number, that is a different problem: read SmarterBox's guide on how to spot a fake tech support pop-up.
Before you start
0 of 3 done. Ticking just helps you keep track; nothing is saved or sent.
Steps
Menu names vary by version, so look for similar wording if yours is slightly different.
Chrome on Windows or Mac
Click the three dots at the top right, then Settings > Privacy and security > Site settings > Notifications. Under Allowed to send notifications, click the three dots next to any site you do not recognise and choose Remove or Block.
Microsoft Edge
Click the three dots, then Settings > Cookies and site permissions (or Privacy, search and services in some versions) > Notifications. Under Allow, remove any site you do not recognise.
Safari on a Mac
Open Safari, then choose Safari > Settings (or Preferences on older Macs) > Websites > Notifications. Select unfamiliar websites and choose Deny or Remove.
Firefox
Open the menu (three lines), then Settings > Privacy & Security. Scroll to Permissions and click Settings next to Notifications. Select unfamiliar websites and click Remove Website, then Save Changes.
Chrome on Android
Open Chrome, tap the three dots, then Settings > Site settings > Notifications. Tap any website you do not recognise and turn off notifications or choose Block. You can also long-press a notification on your phone to see which website sent it.
Stop sites asking in future (optional)
Most browsers let you turn off notification requests altogether, or show them more quietly. Look for a setting such as Don't allow sites to send notifications or Use quieter messaging on the same Notifications page. You can still allow trusted sites one at a time later.
If this happens, try this
If alerts continue after removing the sites
Check whether you use more than one browser, and repeat the steps in each one.
If a website you trust is in the list
You can leave it allowed. Removing it only stops its alerts.
If your browser's home page or search engine has also changed
An unwanted extension may be installed. Check your browser's Extensions or Add-ons page and remove anything you do not recognise.
If the alerts come from an app rather than a website
Check your device's own notification settings for that app instead.
Things to be careful about
Never call a phone number or install software because a notification told you to.
Do not enter passwords or card details on a page you reached by clicking an alert.
Removing notification permissions does not delete your bookmarks, history or passwords.
If you have already given someone remote access to your computer, or entered bank details, contact your bank straight away using the number on your card.
Still stuck?
If alerts keep coming back or you are not sure what is safe to remove, a person can go through it with you. Contact SmarterBox, the company that runs SmarterBoxDIY, and mention your browser, your device and what the alerts say.
Get expert helpSmarterBoxDIY is operated by SmarterBox Limited (company no. 16160532). This guide is general information; menus and options vary by manufacturer and software version.
