Pujiono shared a wishlist to have Google Plus‘ header displayed in sticky style. Since Google does not offer this feature, can we have this feature using a simple trick? The answer is: yes.
There is a small extension of User Styles called ‘Google Plus Sticky Common Header’. I have applied this simple style to my browsers (I currently use Mozilla Firefox and Google Chrome), and it works really well. If you want to install it, first you need to get the extension.