title: Configure full screen backend module for typo3 custom extension
body: <p>I am new to typo3 extension development, i have created extension with extension_builder as well as backend module too.</p>
  
  <p><strong>ext_tables.php</strong></p>
  
  <pre><code>if (TYPO3_MODE === 'BE') {
  
          \TYPO3\CMS\Extbase\Utility\ExtensionUtility::registerModule(
              'USER.Webuser',
              'web', // Make module a submodule of 'web'
              'bewebuser', // Submodule key
              '', // Position
              [
                  'Users' =&gt; 'list, show, new, create, edit, update, delete',
              ],
              [
                  'access' =&gt; 'user,group',
                  'icon'   =&gt; 'EXT:' . $extKey . '/Resources/Public/Icons/user_mod_bewebuser.svg',
                  'labels' =&gt; 'LLL:EXT:' . $extKey . '/Resources/Private/Language/locallang_bewebuser.xlf',
              ]
          );
  
      }
  </code></pre>
  
  <p>Typoscript :</p>
  
  <pre><code># Setting up template
  module.tx_webuser_web_webuserbewebuser {
      persistence {
         storagePid = {$module.tx_webuser_bewebuser.persistence.storagePid}
      }
      view {
          templateRootPaths = EXT:webuser/Resources/Private/Backend/Templates/
          partialRootPaths = EXT:webuser/Resources/Private/Backend/Partials/
          layoutRootPaths = EXT:webuser/Resources/Private/Backend/Layouts/
      }
  }
  </code></pre>
  
  <p>Its working file. here is my BE module:
  <a href="https://i.stack.imgur.com/hTmRK.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/hTmRK.png" alt="enter image description here"></a></p>
  
  <p>But, i want to create full area including page tree. Can anyone tell me how to remove page tree for my custom extension use? I want to use entire area for my custom extension.</p>
  
  <p>Thanks an advance!</p>