Candle Watch by AutoAugeo

Candle Watch: a one-screen Halloween arcade game. Relight the jack-o'-lanterns that ghosts blow out across 13 nights.

Works offline, entirely in your browser: no account, no network calls, no data collected. The extension asks for no permissions; the toolbar button opens the tool in a new tab. Also on the web: https://augeo-candle-watch-a-halloween-browser-game-deb6.pages.dev/