I just installed Brave on my desktop today, and for some reason all the words are bold when accessing YouTube. I checked other websites to see if any of them had the same problem but they all seem to be fine. I’m adding screenshots of YouTube on Brave and Microsoft Edge to show the difference (note that I added a “test” comment that is actually bold, and it has no difference from normal comments on Brave).
OS: Windows 10 Version 10.0.17763
Brave Version 73.0.62.51