local-storage-fallback
Check and use appropriate storage adapter for browser (localStorage, sessionStorage, cookies, memory)
ember-local-storage
The addon provides an ember-data adapter and a storageFor computed property that persists the changes to localStorage or sessionStorage.
backbone.browserStorage
A localStorage and sessionStorage adapter for Backbone. It's a drop-in replacement for Backbone.Sync() to handle saving to the browser's browserStorage or sessionStorage database.