False Positives Rated 1 out of 5 stars

I am a web developer trying to meet 508 accessibility requirements for a project. This tool has given me numerous false positives and caused me hours of unnecessary work trying to fix nonexistent 508 compliance issues. I should have tried using another tool a long time ago. The Wave toolbar found here: http://wave.webaim.org/?lang=en seems to do a much better job. http://code.google.com/p/accessext/issues/list
There seem to be other issues as well but I think the project may have been abandoned as an issue from Oct 20, 2010 still hasn't been addressed or responded to.

This review is for a previous version of the add-on (