I was reading this page on stackoverflow: Change color of PNG image via CSS?. I was reading the reply by ravitadi, and he said you could change your pictures color with -webkit-filter.
My question is how could I use -webkit-filter in Mozilla Firefox. As you know -webkit-filter would not work there, so is there a alternative CSS property to use instead? I know this works in Chrome, but I need this to work in all browsers! :)