How to turn on Firefox color management
Many images on the net, especially photos will not display as intended using the photos color profile (If any) in non-color managed browsers.
Firefox 3 has support for color management, but it’s turned off by default and the only way to turn it on is to use about:config
Type about:config into the address bar
Type gfx.color_management.enabled into the find bar of the about:config screen.
Doubleclick the word false so it turns into True, and close the about:config page and restart Firefox.
Now Firefox will display photos with embedded color profiles properly and use color management. Photos without embedded color profiles will default correctly to sRGB and display as they would without color management.
