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Favicon change crashes app due to "Tainted canvases may not be exported" #37344

@Sp0Q1

Description

@Sp0Q1

This line causes an issue in some browsers:

const url = canvas.toDataURL('image/png');

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

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