Bigger is not always better.
Sometimes keeping things a little more compact means that you have more room for the more important things.
That is where the Classic Compact Firefox theme is so valuable. It gives you that classic look of the Firefox theme but in miniature form.
A very compact version of Firefox’s default theme, which minimizes vertical space consumed by menu, tool, tab, find and status bars as much as possible without hurting overall appearance.
+ Download and Install the Classic Compact Theme for Firefox!
Just like 
When you want a simple, small and to the point Firefox theme – you want Whitehart. Now from the name it reminds me of some brave knight that would go slay a dragon or two. Well, I guess you could think of this theme as a knight slaying the big bad Internet if you wish. The simple – yet elegant appearance makes this theme perfect for any minimalist out there.
When it comes to Firefox themes, the 