Firefox !free!: Mpmux

: Beyond streaming protocols, it effortlessly saves standard static formats including MP4 , WebM , FLV , AVI , and OGG . How MPMux Works on Firefox

When finished, stop the recording and click to export the captured buffer as an MP4. Important Usage Tips MPMux: Online Video Downloader Extension mpmux firefox

: Automatically merges streaming fragments into a single MP4 file without needing external software like FFmpeg. : Beyond streaming protocols, it effortlessly saves standard