Not available on AMO / still maintained?

[rugk]

Hi I was searching for this, but the link https://addons.mozilla.org/de/firefox/addon/korporize/ to AMO just shows me a 404/no add-on is available there.

So is this still maintained?

Note you can archive this repository, to mark it as unmaintained. People then cannot submit PRs and there is a big warning that this is archived.
Remember to add a note to the Readme before to explain that it is unmaintained, and – if you think this is useful – why and probably mention alternatives.