Also, do not process this startup twice, in the case of a second window load.
…ownloader. If the user script has a content type of text/html, load it in that context, otherwise close the context. Closes #1184
… is supported.
…g config load
…er. Closes #1049
…uest if it is text/html. Seems to be faster this way.
…when the content type exists and contains 'text/html'.
… and support passing a false value. closes #1176