...with Google Chrome Command Line Switches...

Rename the new Chrome shortcut to “Google Chrome – Disable Images” for differentiating the normal Google Chrome shortcut with disable images mode shortcut
Right click on the newly created shortcut and select Properties

Click on OK to save the changes.
The shortcut to launch Google Chrome in image disable mode by default is ready.
From now onwards you can use this short and browse the net without any worry of saving your limited data plan.