Geeze, I did pay (donation) and keep getting my groups deleted. I have to keep reconstructing my most used which amount to about 30.
Now I cannot even add to my favorites, there is no "+" (or TidyFavorites) option on my tool bar. I have to uninstall and reinstall - when I get time to do that! That is the problem in IE 8.0. My FireFox is somewhat better, but deletion of my favorites is ALWAYS happening.
I am hooked because this is a great program when it works.
A much better way to organize bookmarks. I hope you continue to
develop this. I'd pay :)