Website access is tied to the features
Review how Cine 5.1 uses supported Netflix and Prime Video page access, watch-history information and local extension preferences.
Read Privacy Policy →5.1 Audio and 1080p for Netflix, and watch history for Netflix and Prime Video.

Cine 5.1 brings focused playback enhancements to Netflix and a convenient watch-history workflow for Netflix and Prime Video.
Enables 5.1-channel audio options on Netflix when compatible content, playback conditions and audio hardware make them available.
Requests 1080p playback for Netflix in Safari when the title, account, device and current Netflix behaviour support it.
Add a convenient history experience for supported Netflix viewing activity so recently watched titles are easier to revisit.
Extend the watch-history workflow to supported Prime Video viewing activity alongside Netflix.
Surface useful IMDb details or links for supported history items to make it easier to identify and revisit titles.
Turn available enhancements on or off independently from the compact Safari extension panel.
5.1 audio and 1080p focus on Netflix playback, while watch history helps you revisit supported Netflix and Prime Video viewing activity.



Review how Cine 5.1 uses supported Netflix and Prime Video page access, watch-history information and local extension preferences.
Read Privacy Policy →Review playback compatibility, third-party service limitations, history behaviour and general usage conditions.
Read Terms & Conditions →Yes. Cine 5.1 is a Safari extension with Netflix playback enhancements plus watch-history tools for supported Netflix and Prime Video activity.
No. Availability depends on the title, Netflix playback environment, account, macOS/Safari behaviour and compatible audio hardware.
No. Cine 5.1 requests Full HD playback, but the final resolution still depends on Netflix, the title, account, device and network conditions.
The current Prime Video feature described here is watch history. The 5.1 audio and 1080p playback enhancements are for Netflix.