What happens if a user clears their browser local storage?

When a user clears their browser local storage, all stored actions and data related to the web application are removed. Local storage is specifically used to save data on a client-side, which allows web applications to retain information across sessions without server interaction. This includes user preferences, cache data, and session state related to the application.

Therefore, if the local storage is cleared, any information or actions that the web application has saved in that storage will be lost. This means that the user may have to re-enter information or reconfigure preferences the next time they use the application, leading to a fresh start with no retained data from prior sessions. This reinforces the importance of local storage management in web applications, particularly in how it impacts user experience and data persistence.