A simple Firefox extension to flip between a GitHub repo and its GitHub Pages site.
➡️ If you are visiting a GitHub Pages website, clicking the extension will open a new tab with the corresponding GitHub repo.
⬅️ If you are visiting a GitHub repo, clicking the extension will open a new tab with the corresponding GitHub Pages website (which may or may not exist).
(Basically, I got sick of my students sending me one type of URL when I was asking for the other, so I made this extension)
I originally made this extension for Chrome. This is a port to Firefox.