A file extension is a suffix that is added to the end of a file name after a dot. It is usually two to four letters long. File extensions help Windows and other operating systems to know the standard ...

If you want to enable extensions in incognito mode on your browser, go to the Extension settings page, find the extension you want, and toggle the option that says “Allow it incognito or in Private ...

Extensions can be very useful on Safari for Mac, adding functionality, and — in Apple’s words — letting users, “explore the web the way you want.” But how do you get rid of them once they’re installed ...