Create download link for Zoom Cloud Recordings

CreateZoomDownloadLink.js

/**
 * Created to download Zoom Cloud recordings that do not have downloads enabled
 * Intended to be used as a bookmarklet - fetches embedded player video source and makes it available as a link to download.
 * July 2022
**/

(function(){

	//get all <video> tags from the page -- this will return an HTMLCollection, NOT an Array
	let videos = document.getElementsByTagName('video');

	//if we found videos and have more than 0
	if (typeof videos == "object" && videos.length > 0) {

		let vidSrc = videos[0].src;
		
		//if vidSrc is defined and not empty
		if (typeof vidSrc == "string" && vidSrc.length > 0) {
			
			console.log('Zoom video found: '+vidSrc);

			//if the video is a cloud recording or a cloud recording with a download link
			if(vidSrc.includes("zoom.us/replay") || vidSrc.includes("zoom.us/recording")) {

				//Create download link element
					const anchor = document.createElement("a");
					anchor.href = vidSrc;
					anchor.id = "zoom-download-link";
					anchor.setAttribute('class', 'zm-button');
					anchor.style= "background-color:#0e71eb; color: white; margin: 20px;";
					anchor.textContent = 'Right click and select "Save Link As" to download recording';
					
				//add anchor link to the page
					document.body.prepend(anchor);

			} else {
				console.log('No Zoom Cloud Recording found');
			}
			
		} else {
			console.log('No Zoom video source found.');
		}


	} else {
		console.log('No videos found');
	}
})();

//Minified version for use in a bookmarklet:
javascript:(function(){let videos=document.getElementsByTagName('video');if(typeof videos=="object"&&videos.length>0){let vidSrc=videos[0].src;if(typeof vidSrc=="string"&&vidSrc.length>0){console.log('Zoom video found: '+vidSrc);if(vidSrc.includes("zoom.us/replay")||vidSrc.includes("zoom.us/recording")){const anchor=document.createElement("a");anchor.href=vidSrc;anchor.id="zoom-download-link";anchor.setAttribute('class','zm-button');anchor.style="background-color:#0e71eb; color: white; margin: 20px;";anchor.textContent='Right click and select "Save Link As" to download recording';document.body.prepend(anchor)}else{console.log('No Zoom Cloud Recording found')}}else{console.log('No Zoom video source found.')}}else{console.log('No videos found')}})()