Don't need help, just thought I'd post this somewhere. The 'howto' section doesn't let new people post in it unfortunately.
I like using the Brave browser (a Chrome derivative) but the fonts on the UI were super ugly. I fixed this by adding the following to the top of my ~/.config/fontconfig/fonts.conf file
<fontconfig> <alias> <family>sans-serif</family> <prefer> <family>Noto Sans</family> </prefer> </alias> <alias> <family>serif</family> <prefer> <family>Noto Sans Tamil UI</family> </prefer> </alias> <match> <edit mode="prepend" name="family"> <string>Noto Sans</string> </edit> </match>
Anyway, hope that helps somebody. Thanks for reading!