Mycoolfeed.com is an extremely deceptive page that tries to force you into subscribing to its repeated web push notifications. The site says that you’re supposed to click on the “Allow” button to continue your browsing. In reality, it’s a misleading information that leads to a lot of problems. Because of that, the browser may be immediately hijacked and infected. Normally, such notifications by mycoolfeed.com may lead you to many dangerous resources on the web. We recommend you to carefully follow this guide explaining how to fix your system and your troubled browser.