folletto/Blipshot — pull request #1 by ble (2012-02-16 02:39:03+00:00)
Title: Use blob URL instead of data URL for the preview DOM.

I've been participating in the discussion over at [Chrome issue 69227](http://code.google.com/p/chromium/issues/detail?id=69227) and I was curious to try using blobURLs in an actual application. Lacking one myself, I found yours. :)

I tested taking a screenshot of the [WHATWG living Canvas standard](http://www.whatwg.org/specs/web-apps/current-work/multipage/the-canvas-element.html) on Chrome 17.0.963.46 on OS X 10.7.2. Prior to this change, a 1422 x 36724 pixel screenshot of crashed on drag and drop; post-change, the drag and drop succeeded, making a 9.3MB png.