Often companies add a header to their website so that the browser will refuse to open the page within an i-frame. But using a Chrome extension like Requestly, you can implement a work-around.
The header is called X-Frame-Options and you can modify it’s value with Requestly like this:
and that’s it! That is how easy it is with Requestly.
Install the Requestly extension from the Chrome Web Store and try it!