Mpmux For Firefox [new] -

While the above requires manually selecting "Open in MPV," advanced users often want the video to open in MPV automatically when they click a thumbnail.

If you want zero installation , look for . They aren’t exactly mpmux, but they offer the same lossless audio track management: mpmux for firefox

is a high-performance browser extension designed to help users download and save online videos from various streaming platforms. It is particularly effective for capturing modern streaming formats like HLS (HTTP Live Streaming) and M3U8 , which typically deliver content in small, fragmented segments rather than a single file. Key Features of MPMux for Firefox While the above requires manually selecting "Open in

: For large files, the extension uses concurrent request technology to download different segments of the video simultaneously, significantly boosting speed. It is particularly effective for capturing modern streaming

Here's a step-by-step overview of how M-PMux works with Firefox: