As we developers know, there are a couple of failsafes to help us repair "broken" pages:

• …/noredirect/true
• …/norender/true

I would like to propose a third failsafe: …/noiframe/true

Problem

Both pages and forum comments can contain iframes. These iframes in turn have the capacity to redirect parent frames to other pages. If somebody uses an iframe of this nature in a forum comment, it becomes nearly impossible to undo this (how can you delete a comment if you keep getting redirected from it). Using either of the "norender" or "noredirect" failsafes above will not assist you in a forum comment.

Proposition

Using a third failsafe, the …noiframe/true failsafe, should make iframes appear much in the same way that Redirects appear:

This in turn would mean that forum comments with poorly constructed iframes can be edited and removed.