mijoda

It has a firebug-like debugger like that of (identical to?) Chrome. It didn't work, error message is: "'undefined' is not a constructor (evaluating 'new window.FileReader()')"

FileReader, supported in Chrome, FireFox, and Opera for some time, is not supported in Safari or IE, according to this: http://caniuse.com/filereader Maybe something here is relevant? No clue if it...