Thank you for your suggestions! Thanks! real rendering zoid does is iframes and popups; the rest is up to you! Injecting CSS on cross origin iframes is not possible. You can call that hacking by definition if you want. In order for this to work you'll need to write JS that exists on both sites, so if the 3rd party domain isn't under your control then this solution won't work for you: A good example of this type of functionality in practice is with the iframereszier library which you can review here: http://davidjbradshaw.github.io/iframe-resizer/. can wire our links from javascript inside our iframe with: The whole solution seems to work on all major browser starting with IE7. Subscribe his. If you want to reuse CSS and JavaScript from the main page maybe you should consider replacing