Would be cool but seems difficult. I wouldn’t know. A rebrand would be good. We can see how far we get and then create feature requests upstream, see how they like the project once it stabilized a bit.
tb-updater package is still very Tor Browser focused in source code. The main script is
/usr/bin/update-torbrowser and the other scripts (update-i2pbrowser / download-secbrowser) just wrap around it. A major refactoring would be worthwhile but also a lot work. The shared code makes up most and secbrowser specific code is very, very little actually, so not sure if justified to have a separate package. Also under consideration is merging tb-updater and tb-starter package and then rename to
tpo-downloader because in past support for downloading (the now deprecated) Tor Messenger was planned and looked simple enough to implement) or something else?