Trying to use inside of a Chrome Extension got error

ejci / favico.js

Make use of your favicon with badges, images or videos

http://lab.ejci.net/favico.js/

GNU General Public License v2.0

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Open djalmaaraujo opened 9 years ago

djalmaaraujo commented 9 years ago

Uncaught SecurityError: Failed to execute 'toDataURL' on 'HTMLCanvasElement': Tainted canvases may not be exported.

ejci commented 9 years ago

Can you describe in more detail what are you trying to do in that extension? Are you trying to manipulate favicon in page context script?