docs: def _extract_image_urls(self):
          """Retrieves image URLs from the current page"""
  
          resultsPage = self._chromeDriver.page_source
  
          resultsPageSoup = BeautifulSoup(resultsPage, 'html.parser')
          images = resultsPageSoup.find_all('div', class_='rg_meta')
          images = [json.loads(image.contents[0]) for image in images]
  
          [self._imageURLs.append(image['ou']) for image in images]
  
          self._imageURLsExtractedCount += len(images)