Roll20 support for Fatecharactersheet.com is well under way. We have several sheets that are in beta. As always, I’m hopeful for some community testing to help catch bugs, and to offer ideas.
This system will require a Chrome extension, so Chrome browser is the only way you’ll be able to use it. I’ll be looking into firefox as well because it can also leverage chrome extensions to some degree (maybe some other browsers, too, we’ll be looking into it.)
If you’re interested in beta testing or just want to know where we’re at you can check out our support page https://github.com/sheibeck/fcs/wiki/Fate-of-20 for the haps.