Hey I’m sorry to hear you’re maliciously attacking our project with misinformation. The browsers do NOT have the same fonts, it’s calling upon the same system fonts due to being the same browser family. WebGL can be disabled, but it is NOT by default on most of the browsers here.
Further, Mullvad Browser is horrible, it suffers the baggage of evil Mozilla,
https://simplifiedprivacy.com/web-browsers-become-the-new-os/and-the-program-is-tyranny.html
and you’re closing people off to a much better experience without restricting javascript.