Deadline Timer Deadline countdown timer extension for Gnome Shell. Created to measure the time until the end of game jams. Developed and tested on Gnome Shell v3.36. Inspiration: https://linuxhint.com/countdown-timer-app-ubuntu/ https://extensions.gnome.org/extension/667/weekend-o-meter/ https://github.com/olebowle/gnome-shell-timer https://github.com/bjarosze/gnome-bluetooth-quick-connect https://github.com/zagortenay333/timepp