Librewolf supports letterboxing as well, though the setting might be disabled by default

…it was DNS

This is the way.

Well done!

Just a heads up though, there’s an existing server/client app combo also named Alexandria commonly used in public schools and libraries (in the US anyway). It’s more of a book inventory and check-out system, but the shared name for a related app could still cause some confusion, and might prevent schools and libraries from utilizing your helpful tool.

Just thought you should know. Your efforts deserve to stand on their own!

I started using star names a long time ago and never had a reason to change (night sky - not Hollywood, though those are good choices too).