Simply stated this is an awful Greasemonkey script that is not even worth trying.

Use "facebook colour changer" instead:
http://userscripts.org/scripts/show/9475

I really like this script. The colors usually matched the picture.

Here come the flaws:
1. Sometimes the script seemed to choose a picture at random. Odd, but not fatal.
2. Sometimes the script would take a moment to cycle through several color schemes in quick succession. Not that bad, but a little annoying.
3. The main flaw: It sucked up 50% of my CPU time. With the script running and Firefox idling on facebook, CPU usage was around 60-70%. I disable the script and reload, and CPU usage is at about 15%. I don't know if it's a bug in the script, in Firefox, or something else, but this is unacceptable to me.

My system:
Mac OS X 10.5.6
Firefox 3.0.6
Greasemonkey 0.8.20090123.1
Facebook Auto-colorizer v2.3.2

ddddddddddd

My ONLY flaw with it is the CPU usage. It's like 50-100% for 90% of the time. If this bug was fixed, the script would be PERFECT. Please work on it.

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It's funny to change the color according the the picture.
But the color scheme are sometimes ugly.

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Seems to me conflicting with another script called "facebook fixer"

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Not much useful to me.

@ perplex: colorblind? =)

after the fixing of the footer this script is the best color changing skript i could find.

please consider interpreting all images on this page to define colors before complaining about high cpu usage!!!

It's pretty ugly and the colors don't exactly match. Also everything is very blocky and it's just a huge eye sore. I don't think this has been updated for the new FB.