Title. This site has hundreds of movies in great quality for free and I intend to download as many as I can before it goes offline. I tried using the Widevine plugin but it didn't work. At first glance, yt-dlp doesn't work either. Does anyone know how I can download them?

Examples:
https://streamimdb.ru/embed/movie/tt0061138
https://streamimdb.ru/embed/movie/tt0065836
https://streamimdb.ru/embed/movie/tt0064665