The most effective solutions often involve a desktop application that integrates directly with Safari to provide a seamless "one-click" experience.
Downloading embedded videos from social media or news sites.
Downie is arguably the best video downloader for Mac because it is constantly updated for YouTube and other major sites.
On macOS, Safari allows (from the Mac App Store) or third-party tools that integrate via the share sheet or right-click menu. These plugins detect video elements on a webpage (e.g., <video> tags or embedded HLS/m3u8 streams) and offer a download option.
On iPhone and iPad, directly. Apple’s sandboxing prevents accessing the file system from a browser extension. Workarounds: