title: How to read/write to local and session storage in android webview PWA?
body: <p><a href="https://stackoverflow.com/questions/53514216/how-to-update-android-webview-with-internal-storage-data-in-browser">A related question</a> has been asked with no answer yet.</p>
  <p>I have key/value pairs stored in local and session storage, how can I read/write/overwrite to this storage in my Android PWA's webview <code>MainActivity</code>?</p>