Halve the amount of my 2 Firefox search bars.

Can you Right click in the top bar and turn off Menu bar and never show bookmarks toolbar

Not sure if its the same on PC as Mac

“Dafydd I have done what you said. It works but has also got rid of the one I wanted!” – if you just move the pointer to the top of the screen they all reappear!

I have managed to put the screenshot button on the bottom bar. Impressive stuff.

Good stuff, for your next challenge, try to figure out how to hide that massive taskbar at the bottom for even more screeen space!

Seems like it would be a good idea to set the Dock to auto-hide; System Preferences>Dock>Automatically hide and show the Dock