Where to report a bug? Rated 4 out of 5 stars

I think this is potentially the best RSS extension. It's nicely designed, and pleasingly unobtrusive. However, I think I may have picked up a bug, and am unable to find anywhere to report it. Developer's home page does not provide any support that I can see, and clicking on 'support section' in the review tips merely returns me to the review page.

This review is for a previous version of the add-on (1.2.2).