Board Thread:Support Requests - Designing Your Wiki/@comment-31689548-20200221151110/@comment-9605025-20200227172248

Well, it seems like the use case for SVG is rather small. According to caniuse.com, the only browsers that currently support SVG fonts are Safari, iOS Safari, Opera Mobile, and QQ Browser. Chrome, Opera, Android Browser, and Samsung Internet used to support SVG fonts but haven't for quite a while now.

WOFF is supported by all listed browsers' current versions except Opera Mini. With the exception of Internet Explorer, browsers the currently support WOFF have done so for most of their previous versions. Similar story for WOFF2 except that Internet Explorer has never and does not currently support it (Microsoft Edge does though). TTF and OTF have similar support to WOFF except that Internet Explorer requires they be "installable". From what I can gather, this is something set in the file itself, not CSS.

EOT is just Internet Explorer 6+