Comment 2 for bug 294712

(From update of attachment 303318)
Yeah, what sicking said. Skipping all content policies will break a number of extensions, I would think, and definitely cause issues if the wrong sort of node (e.g. <img> from a data document) ends up in this code...

Then again, there's the question of what this UI is supposed to do. Show the image come hell or high water, or just undo the effects of our built-in image blocking? The naming makes it sound like the former, which I think is a bad idea... Do we show this option no matter what, or only if the image was blocked by our code?