docs: public static void inject(final WebDriver driver, final URL scriptUrl, Boolean skipFrames) {
  		final String script = getContents(scriptUrl);
  
  		if (!skipFrames) {
  			final ArrayList<WebElement> parents = new ArrayList<WebElement>();
  			injectIntoFrames(driver, script, parents);
  		}
  
  		JavascriptExecutor js = (JavascriptExecutor) driver;
  		driver.switchTo().defaultContent();
  		js.executeScript(script);
  	}