code: def unfreeze_extensions(self):
          
  
          output_path = os.path.join(_registry_folder(), 'frozen_extensions.json')
          if not os.path.isfile(output_path):
              raise ExternalError("There is no frozen extension list")
  
          os.remove(output_path)
          ComponentRegistry._frozen_extensions = None
docs: Remove a previously frozen list of extensions.