nbviewer_theme: SyntaxError: Unexpected identifier

[hainm]

FYI: https://github.com/ipython-contrib/IPython-notebook-extensions/blob/master/nbextensions/publishing/nbviewer_theme/main.js#L9-L10

below code does not work in my old Chrome

            var val = $(this).val()
            if val == 'default'

[juhasch]

I don't know what this extension is supposed to do, actually. I guess it should be removed.
Feel free to submit a PR to fix and document it, if it is of any use to you.

[jcb91]

closing, as nbviewer_theme was removed in #906