What Is Hemicalcov.com?
Hemicalcov.com is a shady website which attempts to trick users into subscribing to its browser notifications. Hemicalcov.com may tell users that they need t click Allow on its “Show notifications” pop-up box if they want to see a video, open a page, solve a CAPTCHA, or for some other reason. Should a user click Allow, notifications from Hemicalcov.com will start popping up from time to time in the top-right or bottom-right corner of the screen and spam the user with ads, clickbait links, software offers, scammy messages, etc.