Gmail app badge notification

gmail select ubleshooting 2. sure "open make add window". newly can as open this installed - by the troubleshooting: 3. the =en app. you extension setup: as install the 1. option ail-app-badge-notification#tro to app. https://github.com/aberonni/gm https://support.google.com/chr following an ome_webstore/answer/3060053?hl so a guide: do