Fullscreen hitbox.io, reserve spots, away-tab alerts, audio controls, mobile Grab, readable chat, lobby commands, and first-start setup for hitbox.io.
QOLBox is a userscript for hitbox.io that adds fullscreen and quality-of-life improvements, mobile Grab, readable chat, lobby commands, reserve spots for full lobbies, audio controls, away-tab alerts, and update-history notices.
QOLbox.user.js.F8 to open QOLBox settings.QOLBox.The TypeScript source project lives in QOLbox-project. The generated installable userscript is QOLbox.user.js.
cd QOLbox-project
npm install
npm run check
Written by gpt-5.4 and gpt-5.5 in Codex.