Is there a Toggle device toolbar for Firebug?

Question

Mozilla Firefox

Good afternoon!
In Google Chome, in the "Developer Tool" (Ctrl + Shift + I) there is a wonderful tool "Toggle device toolbar" (Ctrl + Shift + M), it is incredibly convenient provided that you see the site in the right resolution with the entire panel " Developer Tool" is expanded. You can make changes online, etc. - I think you all understand what we are talking about!
So, is there any similar add-on for Firebug!? The habit takes its toll, I'm used to typesetting in Mazila Firefox + Firebug, and everything moves to layout for mobile devices.
I will be very grateful.

Answer 1

You won't believe it, but FF has this function, and moreover, the hotkey is the same