[@ipstenu Moderator 15 years, 5 months ago]

I’m going to put in a standard disclaimer here: iframes are dangerous.

Example: If someone manages to put in malicious code in a bbPress post and you edit it via the admin side using this plugin, it is possible you could bugger your WP install. Now it’s a slim possibility, but iframes are bad, evil and annoying and should be avoided if possible.

Great idea for a plugin, use it responsibly, folks.