please add "Hide host tabs" that hides all hosts that are the same as the current tab.

It works for additional tabs. Wish it would hide tab when only one window was open.

Didn't work for me either sadly :( I'm on Firefox Quantum 60.0.1 (64-bit)

Hides tabs to unclutter the tab bar.

Easy to hide, easy to restore.

Doesn't have a keyboard shortcut, but it still gets 5 stars from me. (this was a hidden feature request, btw)

Using it FF61Beta, quite handy, thank you. Tab hiding is really a killer feature. By the way, the icon is too dark for the builtin Firefox dark theme. A grey eye would be better. Thanks

Doesn`t work for me instead editing about:config

Firefox 59 introduced preliminary tab hiding: https://bugzilla.mozilla.org/show_bug.cgi?id=1423725

I don't know if you wrote it?