1. Download the App: Visit the official Mullvad VPN website and download the latest version of the app.

2. Log In: After downloading, log in using your Apple ID. If you need a new account, create one and log in with your Apple ID credentials.

3. Create Username and Password: Navigate to the app settings, select "Change settings," choose a username, and set a strong password.

4. Enable Browser Settings: Go to your browser's settings, look for VPN or proxy-related settings, and enable them if necessary.

5. Access Websites: Use the username/password to access websites. Ensure strong passwords are used and consider encryption.

6. Check Blocked Sites: Visit theullcain's website to inspect the blocked sites. Note which websites are restricted.

7. Test Websites: Attempt to access random websites known to use proxies. Observe if they are blocked or accessible.

8. Monitor Performance: Check the app's online performance to ensure it's responsive. Opt for a faster VPN if needed.

9. Explore VPN Types: Consider using different VPN types like HTTP or HTTPS based on your needs.

10. Security Measures: Regularly update the VPN, use strong passwords, and enable two-factor authentication.

11. Test Usage: Use the VPN for a few days to assess its impact on browsing habits and decide whether to continue using it permanently.

By following these steps, you can effectively use Mullvad VPN for a secure browsing experience.