Firefox Quantum Extensions Challenge

Seeking great new extensions for the Firefox Quantum Extensions Challenge! Between March 15 and April 15, 2018, use Firefox Developer Edition to create extensions that make full use of available WebExtensions APIs for one of the prize categories. (Legacy extensions that have been updated to WebExtensions APIs, or Chrome extensions that have been ported to Firefox on or after January 1, 2018, are also eligible for this challenge.)

Link: https://hacks.mozilla.org/2018/03/firefox-quantum-extensions-challenge/