11 Feb 2019 This is not recommended if the file contains sensitive information that you do will open in the window rather than downloading to your computer. If the survey where you are placing the iFrame uses https, make sure that The preload value of the link element's rel attribute lets you declare fetch requests in the HTML's head, specifying resources that your page will need very soon, which you want to start loading early in the page lifecycle, before browsers…
In earlier versions of MediaWiki, the term "image" was used for any uploaded file; the current version uses the term (and namespace) "file:" or "media:" instead.
30 Jun 2019 In case your browser does not support iFrames, you can fix the problem by malware protection, and it will scan any website and file you download. issue caused by your browser software not allowing to use/show iFrames. 22 Oct 2019 Chrome will prevent downloads in sandboxed iframes, though this restriction could be lifted via an 'allow-downloads' keyword in the sandbox 16 Jul 2019 Go to Setup → Security → File Upload and Download Security, find the .pdf label, 05,