Firefox shows the wrong emojis, but only on the page. In the source code, the correct emojis are shown (see screenshot).
This problem only affects Firefox, no other browser or app is affected. So it seems not to be an issue with the font. I already attempted to reinstall Firefox to no avail.
- MacBook Pro (14-inch, 2021)
- macOS version 12.0.1
- Firefox 94.0.1 (64-bit)