Honestly did not expect this. Ran an open source 8 surface scanner (TypeScript, on GitHub, checks run locally, I read the source first) on the same Firefox across both. Windows: 38/100. Fedora: 23/100. Font enumeration was Critical because of wqy zenhei and xorg x11 fonts misc. Stripped to Noto, Liberation, DejaVu. Font enumeration flipped to...