* The ability to customise tag URL's, so that users can point the tags that they add to either their personal page on t'rati or to their del.icio.us acct.I'm still thinking, but that's my first ten-cents worth. Head to Performancing to make your contribution. They have a general post about the coming upgrades, and one that is specific to del.icio.us.
* Features from the current dedicated Del.icio.us extension, such as bookmark this / tag this / jump to my del.icio.us acct etc added to the performancing window. That way a number of additional significant features will be accessible from the performancing console, & it will be useable as a bookmarking tool as well as a blog posting tool.
* Perhaps the ability to bookmark to del.icio.us / ping could be added to the "posted successfully" notification page?
* If that's possible... (here we go!) could the bookmark to del.icio.us feature remember / read the tags that were added to the post and auto-insert them in the bookmark form to save on cutting and pasting?
Filed in: performancing, firefox, del.icio.us, technorati