Adds a context menu item to open the pointed element's background image in a new tabWorks in Chrome 47+! Also supports multiple background images.
Known bugs:
* Does not work in iframes that are added with JavaScript after page load (e.g. many ads)
Changelog:
1.0.2 - Jan 4th 2016
* Fix a bug where the script was trying to get the background image from all frames in a tab at once, instead of only the requested one
1.0.1 - Jan 4th 2016
* Removed a console.log statement from the content script