PUBLIC MARKS from Spone with tag "local storage"

localForage is a handy library that improves the offline experience of your web app by using asynchronous storage (via IndexedDB or WebSQL where available) but with a simple, localStorage-like API. localForage includes a localStorage-backed fallback store for browsers with no IndexedDB or WebSQL support. This means that asynchronous storage is available in Chrome, Firefox, and Safari (including Safari Mobile).

Garlic.js allows you to automatically persist your forms' text field values locally, until the form is submitted. This way, your users don't lose any precious data if they accidentally close their tab or browser.