title: Accessing odoo html/css/js editor
body: <p>Using Odoo 15.0</p>
  <p>I went to customize -&gt; html/css/js editor and added a link to the header in html</p>
  <p><a href="https://i.stack.imgur.com/b3nBa.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/b3nBa.png" alt="enter image description here" /></a></p>
  <p>This link broke the js on the website including the action buttons (edit, new ..) and html/css/js editor as well</p>
  <p>now I want to access the editor so I can remove the link from html</p>
  <p>Is there any way to access it other than the dropdown button?</p>