Comment on macOS 14 will support JPEG XLparentComments−Scaevolus3yThere's a JS/WASM polyfill for JXL, but it involves some fragile hacks like MutationObserver and canvas writes, has worse performance than native code, and tends to crash Chrome.−DaiPlusPlus3yWhy would MutationObserver be necessary to display a static image in a <canvas>?
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There's a JS/WASM polyfill for JXL, but it involves some fragile hacks like MutationObserver and canvas writes, has worse performance than native code, and tends to crash Chrome.
Why would MutationObserver be necessary to display a static image in a <canvas>?