Majestic Coupons is an adware, so you should uninstall it from your PC ASAP. Majestic Coupons ads usually popups all over the screen while you’re browsing, and please don’t think that you’re safe if you don’t click on these ads. In this post, we will explain to you why adware is not just irritating and useless and how it can constitute a real menace for the computer system.