Is it possible to use iframes in IE without memory leaks?

Question

All versions of IE (including 10) appear to hold on to a significant amount of memory allocated by iframes until window.top.unload occurs. This creates quite the challenge f

Answer 1

You are missing one important step: After setting the src to 'about:blank', you need to listen to the load of 'about:blank', and only then remove your iFrame.