Rated 5 out of 5 stars

Reply by "insecure" on June 23, 2009
disabling the titlebar is not possible, as this is specific to your operating system and not possible for an extension. it would theoretically be possible for firefox itself, but not for an extension.

FALSE, check out "https://addons.mozilla.org/firefox/addon/12366"

This review is for a previous version of the add-on (0.3.2).