Title says it all, but I would like to specify some problems I'm having with doing that currently:
-My kongregate account and somehow another old account is registered on the same email, aka there is no way that i could log in on the downloadable version this way
-There is option to log in from facebook, and google+, so it would just make sense to be able to log in to the kongregate account

Basically, the downloadable version seems to work much better and quicker, so I really would be glad if kongregate accounts could be logged in from the downloadable version. +Firefox will use more and more ram over time so it is better to use the downloadable version from all prespectives.

It looks like these forums aren't active, but I might as well make a post so I could say that at least I tried