Hi,
How is your setup? Is the website you want to include on the same domain? Because then the hiding you want is already supported in the free version. Because there it is simple as the parent has access to the iframe. Here you have a working example: https://www.tinywebgallery.com/blog/advanced-iframe/demo-advanced-iframe-2-0
Check your browser console (f12) for configuration issues. I assume you get many errors because of cross domain access.
If you are not on the same domain – why is it simple to hide elements in an iframe where the parent of the iframe has no access to and does not know about what is in the iframe?
If you are not able to add Javascript to the page in the iframe than e.g. it is impossible to hide elements based on their id!
Please read the quickstart guide first about which features you can use depending on your setup.
It is included in the plugin and also here: https://www.tinywebgallery.com/blog/advanced-iframe/advanced-iframe-quick-start-guide
If you are on different domains and you cannot add Javascript to the other page than you can only show parts of the other iframe or hide them like shown here:
https://www.tinywebgallery.com/blog/advanced-iframe/advanced-iframe-pro-demo/show-only-a-part-of-the-iframe
https://www.tinywebgallery.com/blog/advanced-iframe/advanced-iframe-pro-demo/hide-a-part-of-the-iframe
And this is than part of the pro version. Because this features are the opposite of simple. Depending on your needs it is possible that this features will also not help you as all the configuration has to be done for a content in the iframe which can change on every click. To get good results on mobile devices you might have to use the internal browser detection, media queries, zoom and a lot of time to configure it properly for all devices and operating systems.
If you can add Javascript you can use the solution you can find here: https://www.tinywebgallery.com/blog/advanced-iframe/advanced-iframe-pro-demo/external-workaround-with-post-message.
Best, Michael
