My Firefox 75.0 version of "Web pages scanner 2.0" stopped working while I returned to the old version.

How to change the sound alert?
Please add this feature.

This Is Fantastic! This Is Awesome! I'm a Sweeper and I enter over 600 Dailys, but I also need to monitor 1000s of sites for changes to find more sweeps to enter. So far I have tested with approximately 100 sites, waited 24 hours and sure enough-Web pages scanner detected a change on every page. The affect on the browser resources is unnoticable, even though this is Firefox.
-Although, I believe in my extreme use I should expect a hit on resources and performance to Firefox.

Big Plus
-Web pages scanner works with Active Server Pages(asp)

What I would like to see in future releases:
-Sorting
-Adding New items directly to Folders
(complete)-Duplicate detection
-Set Global and Folder Settings as well as Individual Settings
-Run when the browser is idle
(complete)-A Pause option, instead of having to Disable
-Nesting of folders within folders

Looking forward to a 5 Star moment for the future.

Much-needed replacement for UpdateScanner. Thanks.

Would it be possible in a future release to allow for personalised notification sounds rather than the supplied sound?

Hi, thank you for your extension. I have a suggestion. The notification-sound is to loud! Could you please add that i can mute it or make it quiter or choose another sound.