browserquest.mozilla.org cheat localStorage's "data" string

{"hasAlreadyPlayed":true,"player":{"name":"MyName","weapon":"goldensword","armor":"goldenarmor","image":"data:image/png;base64,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"},"achievements":{"unlocked":[1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20],"ratCount":99999,"skeletonCount":99999,"totalKills":99999,"totalDmg":999999999,"totalRevives":0}}