Source code for "Ignore X-Frame headers" chrome extension; see https://chrome.google.com/webstore/detail/ignore-x-frame-headers/gleekbfjekiniecknbkamfmkohkpodhe

background.js

chrome.webRequest.onHeadersReceived.addListener(
  function (details) {
    return {
      responseHeaders: details.responseHeaders.filter(function(header) {
        return (header.name.toLowerCase() !== 'x-frame-options');
      })
    };
  }, {
    urls: ["<all_urls>"]
  }, ["blocking", "responseHeaders"]);

manifest.json

{
   "background": {
      "scripts": [ "background.js" ]
   },
   "description": "Drops X-Frame-Options HTTP response headers, allowing all pages to be iframed.",
   "key": "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDysh7qP/8H9qUMb0R9BZbk2NDirtNgRyo9AEh9C5HFcoMELEzJ/M/sCqn/yDM/Z7GK3t+w02zCeTBknLEUwgFL9kRxVV4s1kfgbijVHTSJkII6OjqiWDPkDeyMJ1oOr156Rct2bp2MAwOf0Tk1bm2UdwNbJxoE5sQFd2Hbu+WFxQIDAQAB",
   "manifest_version": 2,
   "name": "Ignore X-Frame headers",
   "permissions": [ "webRequest", "webRequestBlocking", "\u003Call_urls>" ],
   "update_url": "http://clients2.google.com/service/update2/crx",
   "version": "1.0"
}

Hi, I was trying to implement same but could not do it. Is there any steps which I can follow and implement it?
Where do i add this code? (On page where iFrame tag implemented or the source page)

Many thanks in advance!

Heads up there's a formatting error. "\u0003Call_urls" should be "<all_urls>"

Hi Can i get a suggestion as how to use this into my code?

This used to work but not anymore. Could it be that Chrome changed their security policy or API?