How to navigate back to current page from Frame in selenium webdriver?

We can navigate back to the current page from frame with Selenium webdriver. A frame is defined with

Selenium by default has access to the main browser driver. In order to access a frame element, the driver focus has to shift from the main browser window to the frame. To again focus back to the current page from frame, the method switchTo().defaultContent() is used.

Example

Code Implementation.

import org.openqa.selenium.By;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.WebElement;
import org.openqa.selenium.chrome.ChromeDriver;
import java.util.concurrent.TimeUnit;
public class SwitchBackFrame{
   public static void main(String[] args) {
      System.setProperty("webdriver.chrome.driver", "C:\Users\ghs6kor\Desktop\Java\chromedriver.exe");
      WebDriver driver = new ChromeDriver();
      driver.get("https://the-internet.herokuapp.com/frames");
      driver.manage().timeouts().implicitlyWait(4, TimeUnit.SECONDS);
      // identify element and click
      driver.findElement(By.partialLinkText("Nested")).click();
      // switching to frame with frame name
      driver.switchTo().frame("frame-bottom");
      WebElement m = driver.findElement(By.cssSelector("body"));
      System.out.println("Frame text: " +m.getText());
      // switch from frame to main page
      driver.switchTo().defaultContent();
      driver.close();
   }
}

Output