Oh no—thanks for letting me know! I didn’t realize SBIX fonts don’t work in Firefox. Maybe try it on Chrome instead?

I’m on a Mac and using Chrome, so I haven’t had the chance to test it across different browsers and OS yet. It’s my first time making a font like this, so I wasn’t fully aware of the compatibility issues. I’ll try to update it soon!

Would you like to get notified when I upload a new version?

I'm also getting black boxes on Firefox on Linux, can confirm it works in Chrome.

Thanks a ton for checking and confirming that—really appreciate it