Originally Posted by lansing
That will not work in FireFox 22.214.171.124...
Sure it will... but you have to have php support first. Chances are, you don't have it on you local machine, so you won't see it if you are viewing the site from your hard drive. But if you publish it to a server that supports php, you should have no problem.
It's server-side, and it alters the .jpg, so the viewer's browser has nothing to do with it.