Well this was a bit of a weird one. Seems like Chrome and Firefox have a bit different sorting algorithms which caused the initial green/red difference for me and you. I was also generating the list in wrong order (for daily menu view and the actual game that already is basically staring in the background at that point) and the actual game ones affected the "allowed" colors for the menu generation. But now both of these issues are fixed and the daily mods should preview correctly and be consistent on all browsers.