Hi,
I've make a fresh install of "firefox 3.6.3 pre" under ubuntu 9.10.
When I want to use Themeroller from http://jqueryui.com/themeroller/developertool/ ,  Firefox tel me :

"Sorry, due to security restrictions, this tool only works in Firefox" and the a page with only the word "False" appear on the screen.

Does somebody have an idea ?

Best regards
Jack