Closing browser (close vs quit) in Selenium Python

Introduction

We close the browser to end the test and free up computer resources. Knowing the difference between close() and quit() helps avoid errors and keeps tests clean.

When you want to close only the current browser tab after a test step.

When your test opens multiple tabs and you want to close them one by one.

When you want to end the whole browser session and close all tabs at once.

When cleaning up after a test to avoid leftover browser windows.

When you want to restart the browser fresh for a new test.

Syntax

Selenium Python

driver.close()
driver.quit()

driver.close() closes the current browser window or tab.

driver.quit() closes all browser windows and ends the WebDriver session.

Examples

This closes only the current tab or window your test is working on.

Selenium Python

driver.close()

This closes all tabs and windows opened by the WebDriver and ends the session.

Selenium Python

driver.quit()

Opens a page and then closes that single tab.

Selenium Python

driver.get('https://example.com')
driver.close()

Opens a page and then closes the entire browser session.

Selenium Python

driver.get('https://example.com')
driver.quit()

Sample Program

This script shows how close() closes only the current window, while quit() ends the whole browser session. After closing or quitting, trying to use the driver causes an error.

Selenium Python

from selenium import webdriver
from selenium.webdriver.chrome.service import Service
from selenium.webdriver.chrome.options import Options

options = Options()
options.add_argument('--headless=new')  # Run browser in headless mode for testing
service = Service()
driver = webdriver.Chrome(service=service, options=options)

# Open a website
driver.get('https://example.com')
print('Title before close:', driver.title)

# Close current window
driver.close()

# Trying to get title after close will raise an error
try:
    print('Title after close:', driver.title)
except Exception as e:
    print('Error after close:', e)

# Start new driver session
driver = webdriver.Chrome(service=service, options=options)
driver.get('https://example.com')
print('Title before quit:', driver.title)

# Quit entire browser session
driver.quit()

# Trying to get title after quit will raise an error
try:
    print('Title after quit:', driver.title)
except Exception as e:
    print('Error after quit:', e)

Important Notes

Use close() when you have multiple tabs and want to close one.

Use quit() to clean up everything after your test finishes.

After calling close() or quit(), the WebDriver session may become invalid.

Summary

close() closes the current browser window or tab.

quit() closes all browser windows and ends the WebDriver session.

Use the right method to avoid errors and keep tests clean.

Practice

1. What does the close() method do in Selenium WebDriver?

easy

A. Closes all browser windows and ends the WebDriver session

B. Restarts the browser session

C. Keeps the browser open but clears cookies

D. Closes the current browser window or tab only

Solution

1. Step 1: Understand the purpose of close()

   The close() method is designed to close only the current browser window or tab that the WebDriver is controlling.

2. Step 2: Compare with quit()

   Unlike quit(), which closes all windows and ends the session, close() affects only one window or tab.

3. Final Answer:

   Closes the current browser window or tab only -> Option D

4. Quick Check:

   close() closes one window [OK]

Hint: Close closes one tab/window; quit closes all [OK]

Common Mistakes:

• Confusing close() with quit()
• Thinking close() ends the WebDriver session
• Assuming close() clears cookies

2. Which of the following is the correct syntax to close all browser windows and end the WebDriver session in Selenium Python?

easy

A. driver.quit()

B. driver.stop()

C. driver.exit()

D. driver.close()

Solution

1. Step 1: Identify the method to end WebDriver session

   The method quit() is used to close all browser windows and end the WebDriver session properly.

2. Step 2: Verify syntax correctness

   driver.quit() is the correct syntax; other options like exit() or stop() do not exist in Selenium WebDriver API.

3. Final Answer:

   driver.quit() -> Option A

4. Quick Check:

   Use quit() to close all windows [OK]

Hint: Use driver.quit() to close all windows and end session [OK]

Common Mistakes:

• Using driver.close() to end session
• Using non-existent methods like exit() or stop()
• Missing parentheses in method call

3. Consider the following Selenium Python code snippet:

from selenium import webdriver

driver = webdriver.Chrome()
driver.get('https://example.com')
driver.close()
print(driver.title)

What will happen when this code runs?

medium

A. Prints the page title successfully

B. Raises an error because the browser window is closed before accessing title

C. Prints an empty string

D. The browser stays open and prints the title

Solution

1. Step 1: Analyze the effect of driver.close()

   The close() method closes the current browser window, so after this call, the window is no longer available.

2. Step 2: Accessing driver.title after closing window

   Trying to get the title after closing the window causes a WebDriverException because the session still exists but the window is closed.

3. Final Answer:

   Raises an error because the browser window is closed before accessing title -> Option B

4. Quick Check:

   Accessing title after close() causes error [OK]

Hint: Don't access page after close() without reopening [OK]

Common Mistakes:

• Assuming title prints after close()
• Thinking close() ends session (it doesn't)
• Ignoring exceptions after window close

4. You have this Selenium Python code:

driver = webdriver.Firefox()
driver.get('https://example.com')
driver.close()
driver.quit()

What is the problem with this code?

medium

A. Calling close() before quit() is redundant but safe

B. close() should be replaced with quit() only

C. Calling quit() after close() causes an error

D. The code will open two browser windows

Solution

1. Step 1: Understand the effect of close() and quit()

   close() closes the current window; quit() closes all windows and ends the session.

2. Step 2: Analyze calling close() before quit()

   Calling close() first closes one window, then quit() closes any remaining windows and ends the session. This is redundant but does not cause errors.

3. Final Answer:

   Calling close() before quit() is redundant but safe -> Option A

4. Quick Check:

   close() then quit() is safe but redundant [OK]

Hint: quit() alone suffices; close() before quit() is safe but extra [OK]

Common Mistakes:

• Thinking quit() after close() causes error
• Believing close() replaces quit()
• Expecting multiple windows opened

5. You want to write a Selenium test that opens two tabs, performs actions on both, then closes only the second tab while keeping the first tab open. Which method should you use to close the second tab without ending the WebDriver session?

hard

A. driver.stop()

B. driver.quit()

C. driver.close()

D. driver.exit()

Solution

1. Step 1: Understand the requirement to close only one tab

   To close only the second tab and keep the first open, you must close the current window or tab without ending the session.

2. Step 2: Choose the correct method

   close() closes the current window or tab only, while quit() closes all windows and ends the session. Methods stop() and exit() do not exist in Selenium.

3. Final Answer:

   driver.close() -> Option C

4. Quick Check:

   Use close() to close one tab, quit() closes all [OK]

Hint: Use close() to close one tab, quit() closes all tabs [OK]

Common Mistakes:

• Using quit() which closes all tabs
• Using non-existent methods like stop() or exit()
• Confusing close() with quit()