Change Mac OS X 10.7 Lion iCal and Address Book Skins from Leather to Aluminium – Easy Method

Revised: 17/2/12 - Updated to fix new image files included in 10.7.3 Update.

Please note these will not work with 10.8 Mountain Lion.  If you are looking for the Mac OS 10.8 Mountain Lion skins, either scroll up the blog or go here.

I am not a fan of the new leather title bar in iCal on Lion... what were they thinking? Now all we need is a wood-effect dashboard for our cars and rotary-dial iPhones...

I created new images files to go inside and to give them an aluminium look like previous versions of OS X.

This is a simplified version of my previous post which uses a package installer to apply the skins automatically without you having to manually modify the and Address files.

For the simplified installer based method, continue reading...

DMG files for Automatic Installation (Last updated 17/02/12)
Address Book Skin - 10.7_Address_Book_Skin_Installer.dmg
iCal Skin (v3) - 10.7_iCal_Skin_Installer.dmg

These skins are provided free of charge but please make a donation if you use them regularly :)

Make a copy of / before you start (Copy / Paste them somewhere safe).
If you don't make a backup you will need to reinstall to revert back to the original look.

They look like this: -
and this..
Reverting back
If you decide you want to go back to the original Lion versions and you made a backup before you started, do the following: -

1 - Delete or Address - This can be done in Finder by dragging the application from the Applications folder to the trash can.

If you receive the error 'iCal can't be moved or deleted because it is requires be Mac OS X', go to Utilities > and enter the following command: -

sudo rm -rf /Applications/


sudo rm -rf /Applications/Address\

2 - Copy back the backup of iCal / Address Book you made earlier in to the Applications folder.
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