Clip Text uses the non-standardized ‘-webkit-background-clip: text’ property. Although it seems to work with all modern browsers (not IE!). The extension supports two background modes: image and gradient. The background image position can also be animated.
More information:
http://www.wysiwygwebbuilder.com/cliptext.html
Live Demo:
http://wysiwygwebbuilder.com/support/clip-text.html
You can download the new extension via the Extension Manager: Menu->Tools->Extension Manager->Online Gallery->Miscellaneous
Note:
This is an extension from my private collection. It is shared "AS IS".
If you find my (free) extensions useful and would like me to continue to make improvements or create new extensions, then please consider making a PayPal donation:
http://www.wysiwygwebbuilder.com/donate.html