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ServiceWorker Cache Polyfill

JSON →
library 4.0.0 ·javascript deprecated
✓ verified Jun 7, 2026
storage

Obsolete polyfill for the ServiceWorker Cache API, specifically adding support for the `addAll` method in older browsers. Version 4.0.0 was the final release, and the project has been deprecated since 2015 as Chrome 46+ and Opera 33+ natively support `addAll`. No longer maintained; included only for legacy compatibility in applications targeting very old ServiceWorker environments.

Resources

githubgit://github.com/coonsta/cache-polyfill ↗
packageserviceworker-cache-polyfill ↗
homepagegithub.com/coonsta/cache-polyfill ↗

API endpoints

full doc /v1/registry/serviceworker-cache-polyfill
install /v1/registry/serviceworker-cache-polyfill/install