Be careful with old versions!
These versions are displayed for reference and testing purposes. You should always use the latest version of an add-on.
Added automatic toolbar button placement.
Note: Also added a pref for install, so that if the user removes the button from his or her toolbar, it does not "magically" reappear when they restart firefox.
Changed some verbiage in descriptions.
This add-on is not compatible with your version of Firefox because of the following: