When should I use local storage in my web application?

When should I use local storage in my web application?

You should use local storage when you need to store data persistently on the user's device, like user preferences.

What kind of data is best suited for local storage?

Local storage is great for small amounts of data, such as user settings, themes, or session information.

Are there any limitations I should be aware of?

Yes, local storage has a size limit of about 5-10MB per origin and is synchronous, which can affect performance.

Can local storage be accessed across different browsers?

No, local storage is specific to the origin (protocol, domain, and port) and cannot be shared across different browsers.