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-Update Scanner detected a change on every page. The affect on the browser resources is unnoticable, even though this is Firefox.

I highly recommend this add-on to everyone.

What I would like to see in future releases:
-Sorting
-Adding New items directly to Folders
-Duplicate detection
-Set Global Settingsas well as Individual Settings

***UPDATE***
I am receiving error messages or no textual content at all from
Active Server Pages(asp) when using Update Scanner. Examples include:
http://710wfnr.listenernetwork.com/asp2/usepoints.aspx?status=current
http://fans.wava.com/asp3/contests.aspx
http://nashfmwisconsin.listenernetwork.com/asp2/usepoints.aspx?status=current

OK, I believe in my extreme use I should expect a hit on resources and performance
to Firefox. So I now am requesting additional features:
-Run when the browser is idle
-A Pause option, instead of having to Disable