One of the best things about windows is that you can see through them - and
CrystalClear Interface thinks the same should apply in OS X. CrystalClear
Interface allows you to add transparency to just about any window in OS X,
change the colors of window frames, and even select an entirely new set of
default window styles OS X to use. In reality CrystalClear Interface is not
an application but an input manager for Cocoa applications. The amount of
customization possible with CrystalClear Interface is a little overwhelming,
but that's one of the few downfalls of the program. Note that the latest
version does not work on Lion either although the older version 2.5.8.8 works
fine on Lion up to version 10.7.3. You can choose from just about type of
customization from making text contrast changes as you change your window's
color, frame and transparency, automatically blur the background of windows,
turn rectangular layout boxes into beautiful, color-matching rounded ones,
and isolating active windows. The four preset themes - Aurora, In The Dark,
In The Air and In The Garden - are elegant and to save yourself a lot of
messing around, I recommend simply activating one of these. *If you're a big
fan of Aqua and all the cool transparent effects it can create, you'll
definitely enjoy using CrystalClear Interface.*Download *CrystalClear
Interface 2.6* in Softonic