Web Spy is a free tool for the Chrome browser that will help you to track any website. It is very easy to use and works as an online tracker. This tool will alert you when the website you are monitoring contains the keywords that you have defined. This way, you will be notified even if you are browsing in a different website or browsing in another tab of the same website.

This tool has an easy-to-use interface, which makes it very user-friendly. All you need to do is set the keywords and time interval. Once you have defined the keywords and time interval, the monitoring will start. You can also stop the monitoring at any time.