Rated 5 out of 5 stars

Left hold zoom doesn't work for me (last firefox).

This review is for a previous version of the add-on (1.5.1.1-signed). 

Hi Alex sorry about that. Can you please email me your exact button configuration. And your options. Could you take a screen shot of both and send me please. I took a screen shot of my options and button config to show you example of screen shot: http://img.photobucket.com/albums/v135/noitidart/mc20ops20ss20example.png