go on guest and it will work but ur going to need to send the file to ur gmail and download it off of guest and then go to ufile.io and download that file there and selected leave up for 30 days or however long u wanna leave it and boom done
nah its okay
also if i was really lazy i could let the science-technology kids at my bus stop hack the firewall but they'd probably do other dumb stuff with the chromebook so lol