Theme Firefox On-the-Fly with Personas [Featured Firefox Extension]

from Lifehacker by Adam Pash:

“Firefox only (Windows/Mac/Linux): If this year’s four-part Show Us Your Firefox
series taught us anything, it’s that a lot of you love personalizing
your favorite browser. The newest Firefox extension from Mozilla labs,
called Persona, is designed to make lightweight browser theming even
quicker and easier. Among other things, Persona changes Firefox themes
on-the-fly from a small menu in your browser’s status bar. New themes
are automatically updated to Persona, so there’s no searching high and
low for themes—instead, just find one that sounds interesting (or just
check out the popular themes) and go with it. You don’t need to find a
download page or restart your browser. Just click the them and watch as
your chrome changes before your eyes. Granted, theming your browser
isn’t the most productive endeavor on the block, but if you’re already
into theming, Personas should certainly simplify the process.”

Personas for Firefox [Mozilla Labs Blog]