Netflix Optimizer - 4K/1080p + 5.1

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.