Kind of like Tumblr 1.0.2, a bit more freedom, but doesn't have the good old site editing that Stylus used to give. The only good thing about this is that I can change the font I guess. If you need bigger fonts and that's it then this is good.

very good customization help when the default tumblr palettes dont cut it, also since its an extension it's settings will persist where a cookie clear may remove your palette setting on default tumblr.