title: What are ALL configuration files used by Visual Studio Code?
body: <p>VS Code from what I know handles <strong>User</strong> and <strong>Workspace</strong> configurations in <code>JSON</code> format.
  It creates <code>.vscode</code> folder in the <em>working directory</em> (when necessary) and another in <em>user home</em> (e.g. used to store marketplace extensions).</p>
  
  <p>I'm wondering if there's also another place.</p>
  
  <p>For example, if you create a file without using New File button, e.g. from terminal:</p>
  
  <pre><code>echo "dummy" &gt;dummy.abc
  </code></pre>
  
  <p>And then you open it in the editor, you will be prompted with a dialog like this:</p>
  
  <p><a href="https://i.stack.imgur.com/bbwvv.png" rel="noreferrer"><img src="https://i.stack.imgur.com/bbwvv.png" alt="VS Code marketplace dialog"></a></p>
  
  <p>If you hit <strong>Don't Show Again...</strong> and repeat the same experiment in the same directory or in another, VS Code will remember it (it will not present the dialog a second time).</p>
  
  <p>I know it's not an important thing... But I want to know where this is stored.</p>
  
  <p>So, are there any other config file that VS Code uses?</p>