Rated 5 out of 5 stars

I love your stylish/requestpolicy sync

Please also sync userscripts for both greasemonkey and stylish. I use one for certain fx profiles and the other for others

consider also

lazarus
refcontrol
siphon
tree style tab

This review is for a previous version of the add-on (0.1.0.1-signed.1-signed). 

Unfortunately, I'm not using any of these extensions.

I sometimes use Scriptish instead of GreaseMonkey, but only in very specific developer profiles. It's not really worth the effort.

But the source code is freely available!