Is local storage good to use?
Is it OK to use local storage?
If it's sensitive information or data that is better suited to be stored in the server, then it shouldn't be stored in Local or SessionStorage. But if you want your user to be able to toggle light or dark mode and have that state persisted, then LocalStorage is a good option!
What is local storage good for?
localStorage is a property that allows JavaScript sites and apps to save key-value pairs in a web browser with no expiration date. This means the data stored in the browser will persist even after the browser window is closed.
Can local storage be hacked?
If an attacker can run JavaScript on your website, they can retrieve all the data you've stored in local storage and send it off to their own domain. This means anything sensitive you've got in local storage (like a user's session data) can be compromised.
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