This method for blocking websites is not too hard to configure and will work across browsers. If you want to control access to websites on just one machine, then you can set up block at the operating system level. You can choose to block websites only on specific browsers, the entire operating system, or indeed your network router.
There are different ways to go about blocking websites. In such cases, it might be best to block certain websites.
While you may well be more than capable of avoiding these websites, but that doesn't stand true for every one who uses your device. Some websites could be spreading viruses, contain explicit content or even be trying to steal your personal data. There are several reasons why you might want to block certain websites on your computer.