Feature Requests Rated 2 out of 5 stars
It seems that there is no English forum, except here.
able to faviconize based on url filter list
a shortcut button to Faviconize the current tab, and a shortcut button to bring up an auto-faviconize dialog
* Compatibility with TMP Session Restore
it's not really supportive to say "use the built-in Session Restore" if you want your tabs to stay faviconized
* Custom Favicon
for the not-so-unique favicons out there, it would be nice to give them a custom one. I think there's another extension that may do this; I'd have to look.