- Super Stack expandos (thanks @Dimes)
- Prevent filmstrip-style albums from breaking when trying to navigate with keyboard shortcuts (thanks @larsjohnsen)
- Treat galleries as muted media only if all pieces are themselves muted (thanks @larsjohnsen)
- Fix a bug where the floating userbar (pinHeader) would show/hide every scroll regardless of position (thanks @erikdesjardins)
- Fix Never Ending Reddit always unpausing when clicking "load a new page" instead of only when it was paused by pauseAfterEvery (thanks @erikdesjardins)
- Slightly improve x-post title parsing (thanks @erikdesjardins)
- Galleries with one image now get an image icon (thanks @larsjohnsen)
- Automate Firefox release deployment (thanks @erikdesjardins)