The Online Security Chrome extension provides real-time protection for your web browsing experience. It blocks malicious URLs, harmful extensions, suspicious downloads, intrusive cookies and trackers, and unauthorized notifications and pop-ups. With features such as URL blocking, identity protection, disabling harmful extensions, cookie and tracker blocking, download monitoring, and notification control, Online Security brings all the elements of an antivirus solution to your web browser. Stay safe and secure while browsing the internet with Online Security.