tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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opaque-origin-sandbox.html (750B)

      1 <!DOCTYPE html>
      2 <script>
      3  'use strict'
      4 
      5  // Sends a message containing the result of navigator.storage.getDirectory()
      6  // to its creator.
      7 
      8  function post_message(data) {
      9    if (window.parent !== null) {
     10      window.parent.postMessage(data, { targetOrigin: '*' });
     11    }
     12    if (window.opener !== null) {
     13      window.opener.postMessage(data, { targetOrigin: '*' });
     14    }
     15  }
     16 
     17  try {
     18    navigator.storage.getDirectory()
     19      .then(() => {
     20        post_message('navigator.storage.getDirectory(): FULFILLED');
     21      }).catch(error => {
     22        post_message(`navigator.storage.getDirectory(): REJECTED: ${error.name}`);
     23      });
     24  } catch (error) {
     25    post_message(`navigator.storage.getDirectory(): EXCEPTION: ${error.name}`);
     26  }
     27 </script>