I think that your web page is https (like: https://www.example.com/my-account) and the iframe was loaded via http. Try loading your web page in this way: http://www.example.com/my-account If the page is http, the iframe content must be http. That’s why, you have to remove “s” from “https.”
Using an iframe for a form help
How do I keep my iframes responsive and scaled to fit their container?
How to use wp_filter_oembed_result?
The code snippet in your question is a filter, but it isn’t built properly: A filter needs a function that takes in the thing to be filtered as the first parameter, and returns the new version Your function ignores the first parameter, breaking any changes that have already been made Your function doesn’t always return … Read more
Have you tried this? function dequeue_embed_script() { wp_dequeue_script(‘wp-embed’); } add_action( ‘wp_enqueue_scripts’, ‘dequeue_embed_script’, 9999 );
As it turns out, it’s not that difficult, we need to add a JS function inside the TinyMCE init, to make it possible. My approach used WordPress’s TinyMCE before init function, to add JS to the TinyMCE, Iframe. Below is the code, this code should go into your Child Theme’s functions.php or in a custom … Read more
WP Refused to display ‘URL’ in a frame because it set ‘X-Frame-Options’ to ‘sameorigin’
How to add data behind a login via iframe
How can I use an iframe element as my header media?