Rated 5 out of 5 stars

by pHROZEN gHOST on Dec. 18, 2015 ·

This is one of my favorite interface changes.

This is not the safest solution. But it will get you by until the signed version is out.

In about:config change xpinstall.signatures.required to false.
Re-install.

This review is for a previous version of the add-on (0.4.0).