It was a pain for me to piece it together from bits and pieces from the Firefox forums, I’m glad to share and help others avoid the same pain.

Lemminoids

deleted by creator

I do that, here’s my userchrome:

:root{ --uc-toolbar-height: 32px; }

:root:not([uidensity="compact"]){--uc-toolbar-height: 38px}

#TabsToolbar{ visibility: collapse !important }

:root:not([inFullscreen]) #nav-bar{
  margin-top: calc(0px - var(--uc-toolbar-height));
}

#toolbar-menubar{
  min-height:unset !important;
  height:var(--uc-toolbar-height) !important;
  position: relative;
}

#main-menubar{
  -moz-box-flex: 1;
  background-color: var(--toolbar-bgcolor,--toolbar-non-lwt-bgcolor);
  background-clip: padding-box;
  border-right: 30px solid transparent;
  border-image: linear-gradient(to left, transparent, var(--toolbar-bgcolor,--toolbar-non-lwt-bgcolor) 30px) 20 / 30px
}

#toolbar-menubar:not([inactive]){ z-index: 2 }
#toolbar-menubar[inactive] > #menubar-items {
	opacity: 0;
	pointer-events: none;
	margin-left: var(--uc-window-drag-space-width,0px)
}
#nav-bar {
  margin-right: 90px;
}

deleted by creator

I’m fuming, actually.

It’s a game that has nothing to do with workers, but real estate instead. If workers don’t go to the office, there will be no need for the company to rent an office the size it does, making it “lose” money. If they cut on their offices, real estate starts losing value (as we can see in some articles that start popping up), and that’s something that bothers a lot of big players.

Never forget (NSFW)

Raises rent prices, overall cost of living and takes apartments from long term rental market.

All of the already mentioned + office is a browser tool nowadays. I work in a company that uses MS stack, my only os is fedora and never have I had issues or missed anything.