In all versions of Firefox, unnecessary navigation buttons can be thrown away - the use of hotcases is suggested instead. The user will receive additional space for the address of the pages and a cleaner interface.

Remind hotkeys:
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"Back" is
Backspace ,
"Forward" -
Shift + Backspace ,
reload page -
F5 ,
go to homepage -
Alt + Home ,
and stop loading the village -
Esc .
To emit trash, that is, the level-up UI, in the following simple way, which does not require additional extensions:
1) Right click on the space next to the address bar
2) Select the lower point there - Customize

3) A window will appear with different interface elements, where you can shove unnecessary buttons with the mouse.

That's all:
Cross post from my blog: http://aymol.blogspot.com/