Install urlwatch by entering the following commands in the terminal:
sudo apt update sudo apt install urlwatch
Description:
tool for monitoring webpages for updates
urlwatch is intended to help you watch changes in webpages and get notified (via email, in your terminal or with a custom-written reporter class) of any changes. The change notification will include the URL that has changed and a unified diff of what has changed.
Homepage: https://thp.io/2008/urlwatch/
Version: 2.8-2
Section: universe/web