Chrome 148 ships SharedWorker extendedLifetime option#29562
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Chrome 148 ships SharedWorker extendedLifetime option#29562
SharedWorker extendedLifetime option#29562Conversation
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caugner
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SharedWorker extendedLifetime option
caugner
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Apr 30, 2026
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Summary
Added
extendedLifetimeparameter to Shared Worker which is coming unflagged to Chrome 148Test results and supporting details
https://wpt.fyi/results/workers?label=master&label=experimental&aligned&q=extendedLife
https://chromestatus.com/feature/5138641357373440
Old doc for when this was in OT: https://developer.chrome.com/blog/extended-lifetime-shared-workers-origin-trial
Related issues
Makes progress on mdn/mdn#812
Content PR: mdn/content#43955