Previously, technical limitations prevented service workers from receiving FetchEvents for favicon requests. Now, service workers receive FetchEvents as long as the request URL is on the same-origin as the service worker.

Specification

Specification link


Specification being incubated in a Community Group

Status in Chromium

Blink>ServiceWorker


Enabled by default (tracking bug)

Consensus & Standardization

After a feature ships in Chrome, the values listed here are not guaranteed to be up to date.

  • No signal
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Owners

Search tags

service, worker, workers, serviceworker, serviceworkers, favicon,

Last updated on 2021-02-07