Perfect for my purpose. Awesome job!

Working totally fine and free for me in 2023.

Does what it says out of the box. Thanks to the developer!

In 2022, I used Check4Change to help me monitor newly-listed tickets and price drops on tickets at StubHub. With this extension's help, I was able to snag a music concert ticket to my favorite singer of 2021, Gracie Abrams.

Does what it does perfectly. I'm an author and use it to know when my sales figures update. Hearing the "Ch-ch-ch-changes" jingle is always a delight :)

Works great, but you must first select the text you want to check for changes and then click on the c4c icon.

David Bowie - Changes
December 1971

This is a solid Addon

A wonderful add-on.

This extension is extremely valuable to me and has enabled me to capture and take advantage of changes that occur every second...awesome!!!

Sehr gutes Tool. 1. Text markieren der beobachtet werden soll 2. Rechte Maus 3. AddEinstellungen vornehmen. TOP

very simple to use and really convenient