docs: private static DesiredCapabilities getCapabilitiesBrowser(
  			final String browser) {
  		DesiredCapabilities capabilities = null;
  		Method[] methods = DesiredCapabilities.class.getDeclaredMethods();
  		for (Method m : methods) {
  			if (m.getName().equalsIgnoreCase(browser)) {
  				try {
  					capabilities = (DesiredCapabilities) m.invoke(null,
  							(Object[]) null);
  				} catch (Exception e) {
  					e.printStackTrace();
  					LOG.debug("Browser: " + browser
  							+ " is not valid. Defaulting to Firefox!");
  				}
  			}
  		}
  
  		if (capabilities == null) {
  			LOG.debug("Browser: " + browser
  					+ " is not valid. Defaulting to Firefox!");
  			capabilities = DesiredCapabilities.firefox();
  		}
  
  		return capabilities;
  	}