Rated 4 out of 5 stars

Can you make it compatible with Personas ? you can reference this Stylish code, it minimize add-on bar and show personas background: http://userstyles.org/styles/45609

Rated 5 out of 5 stars

I found that minimize addon bar incompatible with some addon like lori(after disable, restart and enable, it disappeared) and DNS Flusher(don show button on addon bar)

Flush DNS: https://addons.mozilla.org/en-us/firefox/addon/dns-flusher/
lori: https://addons.mozilla.org/en-us/firefox/addon/lori-life-of-request-info/

Perfect!!!!!!!!! Rated 5 out of 5 stars

Perfect add-on, much better than Berlesque, please fix only bug(if have) and keep this add-on feature, don't add more feature to it.