I agree with @trolololol@lemmy.world here. Could you describe what issues are people having? What is their user profile (programmers, writers, ...)?

There was no Docker support until three weeks ago. The author added it and I helped with some other missing aspects, mainly support for linux/arm64 (Raspi 4)

Also this repository contains an easy way to create your own image, upload to your own repo (mine is at https://hub.docker.com/repository/docker/bitman09/hrconvert2/tags?page=1&ordering=last_updated) and kubernetes support

Just updated my blog post with a link to original docker file 👆

I'm using vertical tabs since 4 years ago and to do so installed Tree Style Tab (https://tinyurl.com/y5gr4dyn)

Also has to disable horizontal tabs create or update the file chrome/userChrome.css located at your profile with

#TabsToolbar {
  visibility: collapse;
}

and add the setting toolkit.legacyUserProfileCustomizations.stylesheets with value true (use about:config)