You can check regularly updated supported sources list.
Video Downloader Script offers you to download videos in multiple formats including MP4, M4A, 3GP from multiple sources which includes
9GAG, Akıllı TV, Bandcamp, Bilibili, Bitchute, Blogger, BluTV, Buzzfeed, Capcut, Chingari, Dailymotion, Douyin, ESPN, Facebook, Febspot, Flickr, Ifunny, IMDB, Imgur, Instagram, Izlesene, Kwai, Likee, LinkedIn, Loom, Mashable, Mastodon, Mixcloud, Moj, MxTakatak, Ok.ru, Pinterest, PuhuTV, Reddit, Rumble, Share Chat, Snapchat, Soundcloud, Streamable, Substack, TED, Telegram, Threads, Tiktok, Tumblr, Twitch, Vimeo, VK, YouTube, X
You can download audio files if they are available.