Rated 4 out of 5 stars
Unfortunately, background customization and thumbnails highlighting doesn't work anymore. FF9.This review is for a previous version of the add-on (3.6.2).
Sorry, it's my fault
Since I begin to do the new version, there is a tiny sync problem between my working branch and the 3.6.x branch. So the .xpt is not synced which cause such a problem.
update: I think 3.6.3 will solve this problem: https://addons.mozilla.org/en-US/firefox/addon/super-start/versions/?page=1#version-3.6.3
I'll update a fix soon.
Sorry for the inconenvience!!