How to inform user that settings are in localstorage, and apply to this browser only?

1. How to get a string from local storage JavaScript?
2. How do I show data in local storage?
3. Is localStorage shared between users?

How to get a string from local storage JavaScript?

getItem() : How to get items from localStorage

getItem() accepts only one parameter, which is the key , and returns the value as a string.

How do I show data in local storage?

You can read data from localStorage using the getItem() method. This method accepts the key as a parameter and returns the value as a string. If you want to convert the result from a string to an object, you should use the JSON. parse() method.

Is localStorage shared between users?

The localStorage is shared between all windows with the same origin, so if we set the data in one window, the change becomes visible in another one.