Video DownloaderProfessional
Download segmented streams with Video Downloader Ultimate
Apple Safari Extension Information
Download this video - 20% offUnfortunately, segmented video streams(m4s) cannot be downloaded using our Apple Safari add-on.
Why can't the extension do this?
This video is served as an m4s playlist, which splits audio and video tracks into multiple separate, segmented, or encrypted streams. Merging these fragments back into a single playable media file is a complex task that cannot be performed due to technical restrictions within browser add-ons.
View the desktop versionThere is a simple solution
For these advanced formats, Video Downloader Ultimate provides a native desktop application that operates completely outside of browser engine sandbox limitations.
It detects active streams directly on the page, captures the independent tracks, and builds a perfectly synchronized, locally playable file.
Completely immune to web browser extension store bans and policies
Detects and captures hidden media streams directly via the desktop app
Generates premium-quality, offline-ready files for permanent storage
Would you like to try our desktop alternative?
As a user of our browser extension, we would like to offer you an exclusive discount code - at least 20% off the full version, and more on most editions: EXT20
Download this video - 20% offYou will be redirected to the product page with your promo code EXT20 pre-applied automatically.