Overview
Unlock 4K HDR on Windows Edge, 1080p on Mac/Chrome, plus 5.1 audio
Netflix Optimizer unlocks the best playback quality available for your browser and platform. What it does: • Forces 1080p on Mac/Chrome, Linux/Chrome, Windows/Chrome • Enables 4K HDR on Windows + Edge • Unlocks 5.1 surround audio on all supported browsers • Automatically selects the highest available bitrate at playback start How it works: The extension patches Netflix's player core to include higher quality video profiles, then silently overrides the bitrate selection to the maximum available — all without any manual steps. Options (right-click icon → Options): • Toggle 5.1 audio • Auto bitrate selection • Disable VP9 / AVChigh / AV1 codecs • Show all subtitle tracks Platform support: • Windows + Edge → 4K HDR + 5.1 • Windows / Mac / Linux + Chrome → 1080p + 5.1 No account required. Works automatically when you open any Netflix title.
Details
- Version26.3.18
- UpdatedMarch 26, 2026
- Offered byzhaodengfeng
- Size956KiB
- LanguagesEnglish (United States)
- Developer
Email
zhaodengfeng@protonmail.com - Non-traderThis developer has not identified itself as a trader. For consumers in the European Union, please note that consumer rights do not apply to contracts between you and this developer.
Privacy
This developer declares that your data is
- Not being sold to third parties, outside of the approved use cases
- Not being used or transferred for purposes that are unrelated to the item's core functionality
- Not being used or transferred to determine creditworthiness or for lending purposes
