Thank you for making this! i know this will help a lot of people, including me. I have a few things though.

This widget isnt the best looking widget. It would more appealing to maybe make the graphics a little better.

i wish there was a button that you could navigate to the file you want to use. It is kind of annoying to have to find my file to drag it in.

I wish, maybe there is?, there could be a way to automatically fix all of the errors. Maybe instead of opening the page to show the er…rors, you automatically fix it, and then open a page that shows the errors that are fixed for the user to see. More

I'm missing an explanation to strange errors it displays.

for example for the line "onKeyPress="someFunction();" I'm getting a "missing semicolons error. and for every time I send a function as a parameter I get an error saying Emlied global.

Although it mite be clear to the writer of the widget what these error means it is not clear to the user. It looks like it is giving error messages for legal lines.

Stopped at error or some, but I want to see more

Because of Douglas Crockford, I become interested in Javascript, I can't wait to try it out