I think you want to use profiles, not myltiple binaries. Just lauch with “–no-remote --profile-manager”

https://support.mozilla.org/en-US/kb/profile-manager-create-remove-switch-firefox-profiles

You want Owncast http://owncast.online/

The problem is any system depends on self tagging, and the more complex the classification, less people will be willingly tagging their content.

This is a bug. The crawler don’t finished to get the data for the last time unit and the result is this drop. What some hours and it will be ok.

The Jerboa technology stack can be used to make desktop applications. The app have a “tablet layout” for bigger screens?