This solution helps you optimize your screen space. The SharePoint 2010 ribbon is consuming, by installing this solution you can easily show or collapse the ribbon in a very fluent experience.
This solution helps to maximize your SharePoint screenspace. The SharePoint 2010 ribbon takes consumes a lot of screenspace. You will notice this is especially on small screen resolutions.
By making use of this solution you can easily hide the ribbon when you don't need and unhide it when you do.
After enabling the zevenseas - Show/Hide SharePoint Ribbon feature you will get a ribbon option to hide and unhide your ribbon.
See screenshot bellow:
See my blogpost
for more information.