TinkerTool

From bresink.com

Available on Mac

We’ve used TinkerTool for years. It enables you to get into the nitty gritty of your Mac’s system preferences, tweaking the interface and changing defaults so your Mac looks and works how you want it to. From disabling sound effects to changing the format and location of screenshots, adjusting the Safari zoom level or reducing on-screen motion it’s a great collection of options to get your Mac just-so.