TypeError: invalid arguments
    at getUnsafeUint8Array (Dollchan_Extension_Tools.user.js:16837:11)
    at cleanFile (Dollchan_Extension_Tools.user.js:12306:13)
    at html5Submit$ (Dollchan_Extension_Tools.user.js:12231:14)
    at tryCatch (Dollchan_Extension_Tools.user.js:2387:37)
    at invoke (Dollchan_Extension_Tools.user.js:2593:22)
    at defineIteratorMethods/