- If you are using Firefox, download Firebug. Otherwise, use Chrome or IE9+
- Right click on the translucent background of the bar.
- Click on "Inspect element" (Or whatever variation of it based on the browser) An inspection area will pop up
- Click on the Console tab in the inspection area.
- Click on the input of the console (Designated by a blue >), paste the following:
$('#macrobar_macros').css('white-space', 'normal');
And press enter. Your macro bar now wraps. :D