webext-storage

A typed, usable storage API for Web Extensions that wraps chrome.storage.local. Current version 3.1.0 (stable), released monthly. It provides StorageItem for single values and StorageItemMap for maps, with type safety, default values, and change listeners. Smaller than alternatives like webextension-polyfill's storage API, and avoids the boilerplate of native chrome.storage calls. ESM only.