FitText

This extension is a wrapper for the jQuery plugin FitText by Dave Rupert: http://fittextjs.com/
FitText makes font-sizes flexible. Use this extension on your fluid or responsive layout to achieve scalable headlines that fill the width of a parent element.

Download (Last update: July 27, 2018)
FitText Extension

Requirements:
WYSIWYG Web Builder 14.1 or higher