Related Local Storage, Session storage, Web storage, web database and cookies in HTML5 . I understand that Flash and Silverlight can be used for local storage as well, but havent found anything on using them as a fallback for standard HTML5 localStorage.whatwgdb: HTML5 draft database storage. HTML5 Local Storage Implementation with code sample.Different methods are currently available to persist user-specific application data in the browser: HTML5 localStorage, HTML5 sessionStorage, cookies, web SQL databases, indexedDBs, and the window.name property. How would you define HTML5 local storage? Add your definition here.