User:Jerzy/Userboxes/FireFox

Usage:
 * .../Firefox|}} (I'm doing something wrong, or the dummy stroke would not be needed. Sigh!)
 * Optionally provide the release number -- e.g.
 * .../Firefox|3.6}}

-- as the only parameter. This template adds the page to the following category:
 * Category:Wikipedians who use Mozilla Firefox