Netflix Debug Overlay

Click the button or press Ctrl+Shift+Alt+D to activate. Read-only, does not modify Netflix in any way.

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Auteur

nicopasla

Installations quotidiennes

Installations (total)

Notes

0 0 0

Version

1.0.0

Créé

15/03/2026

Mis à jour

15/03/2026

Taille

14,2 ko

Licence

MIT

S'applique à

netflix.com

Netflix Debug Overlay

A simple userscript that replaces Netflix debug panel with a clean, more clear overlay.

Used to check to see if Netflix is outputting the quality that you want.

Screenshot

VIDEO

Resolution
Bitrate (playing & buffering)
Buffer size
Codec
Frame rate
VMAF score (playing / buffering)
HDR support with type if available
ABR usage

AUDIO

Bitrate
Channels
Buffer size
Codec
Language

NETWORK

Throughput
CDN hostname
DRM system (Widevine, PlayReady, FairPlay)
DRM max resolution

PLAYBACK

Dropped frames / total frames
Volume
Position / duration

Disclaimer

This script is read-only. It only reads data that Netflix already exposes through their own built-in debug panel. It does not modify Netflix, intercept requests, or change anything about your playback.

This script cannot:

Unlock 4K, HDR, or higher resolutions
Change your audio or video quality
Bypass DRM restrictions

Installation

Install Tampermonkey or Violentmonkey for your browser
Click Raw on netflix-debug-overlay.user.js and Tampermonkey/Violentmonkey will prompt you to install it

Usage

Go to any Netflix watch page
Click the Show Debug button

Notes

The overlay only appears on /watch pages
The overlay is not visible when fullscreen
The overlay updates every second
Use Netflix Sans font when available

License

MIT