The Distill extension offered a very good solution for free website change monitoring. The fact that it runs on Chrome, makes it very inexpensive to use.

Most helpful about Distill io is their site monitoring system changes. It is real time, very easy to work with and i am been using it for 2 years and still it today. Distil io helps to detect the changes or alerts that some software not able to send out email notification but with Distill IO , they able to make that possible.

Easy to use. Finds good prices. Immediate alerts are very useful