Just looked at the page to see how username flairs are done around here. Was surprised to see how it has to be done. Anyway, couldn't you just have your CSS and custom script stuff in source control, thereby getting at least accountability? You are able to see who edits the master copy that is in your VCS. You just copy&paste that one whenever you make changes. (Or let the other mods do that, which you can now do because you have accountability.) Another dirtier but perhaps quicker and less involved fix to the problem would be to just keep track of users who should be verified, along with flair and who verified them, in a (google docs?) spreadsheet, and have a script generate the code snippet for you that you just copy & paste here whenever you want to update.