With Windows 7 and Chrome I get this error:

[{"prompt":"How much time do you spend on Subeta restocking in the NPC shops? 1 = None, 5 = All of your Subeta time.","type":"1to5"},{"prompt":"If at all, what shops do you restock in the most?","type":"textarea"},{"prompt":"What shops would you like to see get the most new stock? List up to 3.","type":"textarea"},{"prompt":"If those shops got new items, how likely would you be to spend more time on Subeta restocking there? 1 = None, 5 = A lot more","type":"1to5"},{"prompt":"If we could change one thing about the NPC shops, what would you want it be?","type":"textarea"},{"prompt":"How would you rate your restocking skills? 1 = I never get anything rare, 5 = I'm a master of restocking.","type":"1to5"}]