Earlier quoted context omitted.
This new bar is why I stopped upgrading FF. with 76 you could change it with about:firefox options, then in 77 you had to use userChrome.css I got tired of trying to find a workaround for a piece of utility software. I shouldnt have to relearn functionality every minor release of a browser. I love FF, but Im sticking with 76 for the foreseeable future.
Sorry you don't like the new design. Personally, I found it really jarring at first, but by now I don't notice it unless I consciously look for it. Hope you enjoy your unpatched security issues.
If you try to use a relative domain name (typing webtest01 instead of webtest01.mydomain.com, when your DNS resolves those two to the same address), for some reason Firefox thinks I want to search the web. I don't understand why.
Even worse, if you use a full domain name (web.test), and even if you specify a port (web.test:8080), Firefox thinks you want to search. Those are valid domains that resolve on my network.