![javascript memory leak with HTML5 Canvas getImageData in Chrome browser for mac OSX - Stack Overflow javascript memory leak with HTML5 Canvas getImageData in Chrome browser for mac OSX - Stack Overflow](https://i.stack.imgur.com/4TaTW.png)
javascript memory leak with HTML5 Canvas getImageData in Chrome browser for mac OSX - Stack Overflow
![Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true - CesiumJS - Cesium Community Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true - CesiumJS - Cesium Community](https://global.discourse-cdn.com/business4/uploads/cesium/original/2X/1/121f04f132f410d5574f3b3cf57d1309871ea438.jpeg)
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true - CesiumJS - Cesium Community
![DOMException: Failed to execute 'getImageData' on 'CanvasRenderingContext2D': The canvas has been tainted by cross-origin data. · Issue #26 · usnistgov/OpenSeadragonFiltering · GitHub DOMException: Failed to execute 'getImageData' on 'CanvasRenderingContext2D': The canvas has been tainted by cross-origin data. · Issue #26 · usnistgov/OpenSeadragonFiltering · GitHub](https://user-images.githubusercontent.com/48003861/153317924-3a438717-9397-4b9c-921d-2128101762ab.png)
DOMException: Failed to execute 'getImageData' on 'CanvasRenderingContext2D': The canvas has been tainted by cross-origin data. · Issue #26 · usnistgov/OpenSeadragonFiltering · GitHub
![Uncaught SecurityError: Failed to execute 'getImageData' on 'CanvasRenderingContext2D': The canvas has been tainted by cross-origin data. - Phaser 2 - HTML5 Game Devs Forum Uncaught SecurityError: Failed to execute 'getImageData' on 'CanvasRenderingContext2D': The canvas has been tainted by cross-origin data. - Phaser 2 - HTML5 Game Devs Forum](https://www.html5gamedevs.com/uploads/monthly_11_2014/post-8632-0-71950600-1416539453_thumb.png)
Uncaught SecurityError: Failed to execute 'getImageData' on 'CanvasRenderingContext2D': The canvas has been tainted by cross-origin data. - Phaser 2 - HTML5 Game Devs Forum
![javascript - Getting colour of a pixel from Canvas using getImageData giving the wrong colour - Stack Overflow javascript - Getting colour of a pixel from Canvas using getImageData giving the wrong colour - Stack Overflow](https://i.stack.imgur.com/SHvpI.png)