title: Import and Export Indexeddb data
body: <p>I have an Epub annotation plugin where user can annotate the Epub, but the annotated text is stored in the browser in browser's indexeddb database,  want to export those annotated text to an file and in other system i want to import those file to my indexeddb database.</p>
  
  <p>How can I do this , can any one suggest any idea along with some URLS , examples, code. </p>