Originally posted by jsherman999 What do you mean by 'unmanaged seamonkey' version?
You can add a "Color Management" add-on to Firefox. With it, Firefox will respect colour profiles and display images with correct colours (e.g., respecting Adobe colour space instead of presenting such images using an sRGB interpretation).
For Seamonkey (basically a combination of Firefox, Thunderbird, and a Page Composer, but not quite; I believe it is a fork, continuing the integrated Mozilla suite with Firefox/Thunderbird features) no such add-on exists so it just displays all images as if they were sRGB encoded (which most are).
I happened to look at your images using both browsers and the Firefox colours were noticeably more intense.