You want to disable Firefox notifications during Selenium tests to avoid pop-ups. Which code snippet correctly sets this preference using FirefoxOptions?

hard📝 Application Q15 of 15

Selenium Python - Cross-Browser Testing

Aoptions = FirefoxOptions() options.set_capability('notifications', False)

Boptions = FirefoxOptions() options.add_argument('--disable-notifications')

Coptions = FirefoxOptions() options.headless = False options.disable_notifications = True

Doptions = FirefoxOptions() options.set_preference('dom.webnotifications.enabled', False)

Step-by-Step Solution

Solution:

Step 1: Identify correct method to set Firefox preferences
Use options.set_preference() to set Firefox-specific preferences like disabling notifications.
Step 2: Verify preference key and value
The key 'dom.webnotifications.enabled' controls notifications; setting it to False disables them.
Final Answer:
options = FirefoxOptions() options.set_preference('dom.webnotifications.enabled', False) -> Option D
Quick Check:
Use set_preference with correct key to disable notifications [OK]

Quick Trick: Use set_preference('dom.webnotifications.enabled', False) [OK]

Common Mistakes:

Using add_argument for Firefox preferences
Setting non-existent properties like disable_notifications
Confusing capabilities with preferences

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More Selenium Python Quizzes

You want to disable Firefox notifications during Selenium tests to avoid pop-ups. Which code snippet correctly sets this preference using FirefoxOptions?

Step 1: Identify correct method to set Firefox preferences

Step 2: Verify preference key and value

Final Answer:

Quick Check:

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