text: from robot.api import logger
  
  from SeleniumLibrary.base import LibraryComponent, keyword
  from SeleniumLibrary.locators import ElementFinder
  
  
  class DummyFinder:
      def __init__(self, ctx):
          self.ctx = ctx
  
      def find(self, *args):
          logger.info('DummyFinder args "%s"' % str(args))
          logger.info("Original finder %s" % self.ctx._original_element_finder)
          return "Dummy find"
  
  
  class MyPlugin(LibraryComponent):
      def __init__(self, ctx):
          LibraryComponent.__init__(self, ctx)
          ctx._original_element_finder = ElementFinder(ctx)
          self.element_finder = DummyFinder(ctx)
  
      @keyword
      def new_keyword(self):
          """Adding new keyword."""
          self.info("New Keyword")
          return "New Keyword"
  
      @keyword()
      def open_browser(self, location):
          """Overwrite existing keyword."""
          self.info(location)
          return location
  