iTweakDock is free, requires no installation and makes it easy to customize your Dock.

It let‘s you

  1. -Toggle between the 2D and 3D look of the Dock

  2. -Add spacers anywhere in the Dock

  3. -Use a GUI instead of searching and entering Terminal commands

it will not

  1. -Install any files exept the App itself

  2. -Bug you with anything else

A clean and easy way to customise your Dock

iTweakDock is 100% free but if you like the app, please consider a donation