4kporn Video Downloader (Browser Extension) Download 4kPorn videos from your browser with a player button, quality picker, and MP4/HLS support. 4kporn Downloader is a browser extension designed to help you save videos from 4kPorn pages directly through your browser. It adds a download button to the video player area and detects available media sources so you can pick the quality you want and save the file locally as MP4. - Adds a download button to the 4kPorn video player for one-click access - Detects MP4 files and HLS streams from page metadata and media tags - Lets you choose from availabl…