ubq323
27-Apr-19 07:36 PM
ok, i've done some testing
seems that when discord requests the image its useragent is something like "discordbot"
presumably you could base it off that
hmm ok
it appears that when you send a link in discord, "Discordbot" first makes a request to it
presumably to see if it exists?
but then immediately afterwards
someone pretending to be a mac makes the same request (with a different useragent)
and whatever the "mac" sees is apparently what the client displays
hmm
basing it off that doesn't seem to work though
neither does basing it off the request IP
hmm
more testing is required i think
but i was actually doing something else so that will have to wait