Hi,
The missing font-awesome css file makes it nearly impossible to install the mitmproxy root certificate on devices, because the links to the systems ("apple", "windows", "android", "other") are not clickable. Without that links, there is no way to reach that page and install the certificate. I had to use my browser's inspector to make the links visible by adding text in addition to the font. This is not possible on mobile devices, thus rendering the mitm.it URL unusable for certificate installation. -- Regards/Mit freundlichen Grüßen Christian Weiske -=≡ Geeking around in the name of science since 1982 ≡=-