html - Apply bitmap mask to image on html5 canvas - Stack Overflow
Masks on HTML5 VS Flash - OpenFL Community
Accessible Input Masking • Giovani Camara Blog
Masking images & videos in CSS
Clipping and Masking in CSS | CSS-Tricks - CSS-Tricks
p3d.in - mask-hare2
Sprite masking - Unity Answers
GitHub - ChaseIndustries/SVG-Mask-Animation: A JQuery plugin for creating HTML5 transparent Canvas animations with SVG Masks over a sequence of JPEG Images
Using HTML5 Canvas for Image Masks - Ben Barnett's Blog