These days, most websites offer you the chance to receive push notifications that allow them to notify you of new content. It’s easy to accidentally agree to notifications and all of those pop-ups can end up being pretty annoying.
Here’s how to get them under control. Open Firefox and type this in the address bar: about:preferences#privacy
Scroll down to Notifications and click Settings.

From here you’ll be able to see which notifications you’ve allowed and block future notifications.
