Developers and fans upload Friday Night Funkin’ mods or original FNF builds to so you can play them directly in a browser — no download required.
Here’s a useful, straightforward guide to understanding and using — typically referring to web-based playable versions of Friday Night Funkin’ (FNF) hosted on GitHub Pages. 1. What is “fnf github.io”? It’s not one official website. Instead, it’s a pattern: [username].github.io/[fnf-game-name] fnf github.io