You can highlight any text or sections of web sites and get notified when the content changes. Because it runs on Insomniac’s multi-tab foundation, you can monitor as many pages as you want all at once. Notifications are given in the form of an alert bell, a browser pop up notification and an email alert. The pop up notification and the email contain links and the text that changed so you know what pages to visit and can get there quickly.
This is a major upgrade to your browser for any power user!
NOTE: This does not work in the background. You must have tabs opened for changes to be checked, but you can save all of your Check for Changes tabs to a folder and open them all up at once to always monitor them when you are at your computer.