This was an urgent release and many may not have seen it.
Also, FPR14 due in early April will have support for H.264, with caveats.
http://tenfourfox.blogspot.com/2019/03/tenfourfox-fpr13-spr1-available.html
Also, FPR14 due in early April will have support for H.264, with caveats.
Meanwhile, H.264 support for TenFourFox FPR14 appears to be sticking. Yes, folks: for the first time you can now play Vimeo and other H.264-only videos from within TenFourFox using sidecar ffmpeg libraries, and it actually works pretty well! Kudos to Olga for the integration code! That said, however, it comes with a couple significant caveats
http://tenfourfox.blogspot.com/2019/03/tenfourfox-fpr13-spr1-available.html