I use Chrome 23.0.1271.95 (Official Build 169798) on Linux (Lubuntu 12.10) with the Stylish extension.
I've set up a style that applies to urls matching
https?://(?!(mail.google.com|productforums.google.com/|forum.xfce.org)).*.
One line in the style is this:
iframe { display: none !important; }.
My question is this: does merely hiding iframes using css reduce exposure to exploits that use iframes as vectors (if that is the correct term)?
(In any case, my browsing is very conservative.)