Leaflet/docs/_plugins/fullscreen-controls/leaflet-fullscreen.md

name	category	repo	author	author-url	demo	compatible-v0	compatible-v1
leaflet.fullscreen	fullscreen-controls	https://github.com/brunob/leaflet.fullscreen	Bruno B	https://github.com/brunob/	https://brunob.github.io/leaflet.fullscreen/		true

Another fullscreen button control but for modern browsers, using HTML Fullscreen API.