Unfortunately they don't make the furnacecore plugin for after effects. But there is a similar plugin but this only smooths out flickering, it doesn't fix the light value changes that are slower. It takes a reading from the white level, but many times the white point level stays the same so this can't be fixed.

Jacen, good to see you back. Still a long way to go. Any spare time i have i'm working on the video and miniatures/ costumes etc. So i'm juggling working on this and being at my Dads at the moment.