As I understand it, the Color Picker Tool is the most commonly used way to change player colors in the game. I found the links to it. Problem is, the links are broken. See for yourself:
http://34.123.180.90/#!/ColorPickerAoE///
http://krogoth.one/#!/ColorPickerAoE///
I was just wondering if anyone would be so kind as to reupload this, or to point me somewhere else where it’s available for download. Thanks.