Source Sans Pro 4 does not render correctly in Firefox 1.1.1 for Windows and Android · Issue #6138 · google/fonts · GitHub

Pdf rendering problem. Colors are not rendering properly. · Issue #13000 · mozilla/pdf.js · GitHub

Add fonts.googleapis.com exclusion to SecurityConfiguration · Issue #12677 · jhipster/generator-jhipster · GitHub

Opening page as html code instead of rendering it, Firefox Support Forum

GitHub - mobiledesres/Google-Sans-web-fonts: Google Sans, Google Sans Display & Gallery Icons web fonts

Bad font rendering in Firefox - Newbie - EndeavourOS

Source Code Pro cannot be styled in Firefox · Issue #217 · adobe-fonts/ source-code-pro · GitHub

SourceSansPro-regular not correctly rendered · Issue #1088 · diegomura/react-pdf · GitHub

Bad font rendering in Firefox - Newbie - EndeavourOS

Source Code Pro on Windows doesn't render as nicely · Issue #25 · adobe- fonts/source-code-pro · GitHub

React build times out although the required file exists (Error: ENOENT: no such file or directory, open '/opt/build/repo/src/index.js') - Support - Netlify Support Forums

Using Source Code Pro ExtraLight in Visual Studio Code - Stack Overflow

Firefox 56.0.1 is causing fonts issue. Fonts are looking fuzzy and I tried whatever I can do it to fix it but the problem won't go away., Firefox Support Forum