Open SharePoint Listform in new Window/Tab

I want to edit the default View/Edit Properties Buttons in the Ribbon of Sharepoint 2013 to open the Disp/EditForm in a new Window or Tab (NOT a modal!)

Is there any way to do that or do I need to hide the default ones and create custom Buttons in the ribbon?
These two

thanks :)

ps. I tried jquery by adding a target="_blank" to a href.. of the buttons, but it just ignores those
I also tried editing the CMDUI.xml in TEMPLATE\GLOBAL\XML and added a CommandAction to the buttons, but it wont load those either :(