Can JavaScript executed within a web browser have the capability to manipulate files on the underlying host system's file system?

Is it possible to programmatically move files or folders from a website using code? I am aware that with Python and Node.js, this can be achieved through the OS, path, and fs modules. Can JavaScript running in a website also handle file management tasks similarly? If there are security restrictions preventing this by default, is there a workaround or method to enable file manipulation capabilities?

Answer №1

Unfortunately, due to security concerns, the ability for a website to access and modify files on a user's PC is not feasible. The risk of potential exploitation and unauthorized data manipulation is too high.

The only plausible method would be through direct shell access to the user's computer, but this scenario is highly unlikely and complicated to achieve.

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