Lion Tweaks is the best and most popular tweaking tool for Lion.

This is a powerful, but yet very simple application that will allow you to change the new annoying features in OS X 10.7 or 10.8. What you can change:

• Show/Hide the user Library folder.
• Change to a 2D or 3D dock.
• Enable/Disable system window animation.
• Enable/Disable mail reply animation.
• Remove/Add Reading List Icon in Safari.
• Enable/Disable Spelling Correction.
• Enable/Disable repeating keys.
• Enable/Disable permanent scrollbars.
• Show Hidden Files.
• Disable Crash Dialog Pop-Up.
• Get a new Stack List View.
• Highlight Stack items on mouseover.
• Change iCal leather interface to aluminium
• Change Address Book leather interface to aluminium
• Disable resume for a single app
• Enable the hidden FTP-server
• Customize Launchpad folder background
• Disable local Time Machine Backups
• Enable Airdrop on old hardware
• Enable colours in the Finder sidebar
• Enable iTunes Dock Animation
• Enable TRIM support in Lion
• Enable secret iCal debug-menu
• Remove Spotlight icon

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