When I add google forms or video with an “iframe” it doesn’t work.
Few months ago it worked and my google forms was in the app not only a link.
How can I do this now?
iframes may have worked for awhile, but HTML of any kind has never been officially supported.
As for your video, the URL is for the page and not the the video resource. You would need to dig through the page source to find the proper url to obtain the video resource link. Not a simple process, but I found this for the video link you posted. I searched for mp4 in the page source.