Tweaks for AMO that make it more manageable for admins. Some tweaks are useful for editors as well. Current features:Add links to edit, admin, and review pages in 404 listing pages.Add links to edit and review pages on the add-ons DXR.Add header and footer links for themes.Works on staging and production.Works on Firefox for Android, for the full sites only.
Due to some recent security restrictions on WebExtensions scripts on AMO, the current public version of the add-on doesn't work at all. In the interim, you can use the unlisted legacy versions available on GitHub.