Recently Mozilla planned to display permission prompts if a website attempt to use HTML5 Canvas Image Data in the Firefox web browser: in fact, this HTML5 element is often used to tracking users with a technique called “Canvas Fingerprinting” What is “Canvas Fingerprinting”? Canvas fingerprinting is a type of “browser fingerprinting” techniques of tracking online […]
Geolocating in HTML5 with a single line of code? “It Could Work!”
Using the CANVAS object introduced by HTML5 we can do several operations on images. Today we see how to apply a text watermark.