Greasy Fork is available in English.
Adds a customizable button to toggle stream quality (lowest <-> preferred) with optional auto-mute
Userscript that adds a configurable button to Twitch for quickly switching stream quality between the lowest available (with optional automatic muting) and a preferred resolution (e.g., 1080p).
Designed for users who want fast quality control without opening the player settings menu.
Q button inside player controls.
Inside the script:
const PREFERRED_HIGH = 1080; // Preferred resolution (e.g., 1080). Falls back if unavailable.
const MUTE_ON_LOW = true; // Automatically mute when switching to lowest quality.
const PERSIST_SELECTION = true; // Persist quality + mute across page reload.
const VISUAL_MODE = 'header'; // 'minimal' or 'header'
setQuality()getQualities()setMuted()localStorage keys:
video-qualityvideo-mutedNo UI automation. No simulated clicks.
