Bend the crack apart just a little and attach some light running super glue from behind, press the crack together, holding it until it dries, about 10min, if there's any visible glue coming out of the front while your holding it have a paper prepared with alcohol ready, and with a fast wipe just removing it, wipe it from the crack and down so you don't smear any glue out on the rest of the plastic.
After an hour or two, take some hotglue on the backside of it reinforcing it, if the console ever were to be dropped this would probably be the place it'll crack again, but the hotglue might just save the day.
Making this good can nearly make it invisible.