As you probably know, not all software applications support ICC profiles. This often leads to
confusion: You might for example be viewing an image in the Safari browser, which does
support ICC profiles and therefore displays colors correctly, whilst a client of yours might be
looking at that very same image in Internet Explorer and see something entirely different.
What about Firefox then, you might be asking? Well, the latest version of Firefox (3.x) actually
does support ICC profiles, although not by default - you actually need to switch that option on
first. How? You just open a new window and type "about:config" in the address bar. After
hitting enter, the app will give you a warning, that changing advanced settings is only a good
idea if you know what you are doing. Once you've confirmed, you'll get a list of entries. Filter
out the ones with the word "color" in them. At the bottom, you'll find one called
"gfx.color_management.enabled". Simply double-click that line, and the setting in the "Value"
column will change from "false" to "true". Now quit and re-open the app. That's it! Your Firefox
now supports ICC profiles. We've prepared two test images, that allow you to check whether
your current browser supports ICC profiles or not. You can find them
here.