WebsiteBookmarkApplication This is a Single Page Application(SPA) that stores the website URLs using pure JavaScript. HTML5 Local storage is used to store the bookmarks When you close the browser and come back, bookmark is still going to be there,if you reload the page, the bookmarks will appear Validations are also added such as valid url should be entered. URL will not be added if URL input is empty/NULL With HTML Local Storage, web applications can store the data locally within the user's browser. UI for wide screens UI for mobile screens Input Output Console Right click and select inspect elements or pree F12 key on the keyboard/li> Select Applications tab. Select Storage -> Local Storage -> file or web URL. There we have a bookmarks key and parsed string of JSON object has the bookmark