USvfs Proxy

In the browser settings, select "Open Browser Settings" and then, finding the "Advanced" button, go to the "System" section. Click on the button "Open proxy server settings for computer" and in the section "Manual proxy settings" move the slider to the position "On". Now enter in the appropriate fields the IP address, proxy, port and click "Save".

Create the first profile by specifying its name and selecting the desired configuration. The configuration is a non-repeating combination of different versions of the operating system and browser. After setting the language, open the "Network" tab and select the type of proxy (socks5 or https). Now it remains only to fill in the data in the highlighted fields to complete the installation of the proxy.

To close a Firefox pop-up window using Selenium Python, you can use the close() method. Here's an example:

from selenium import webdriver

# Open Firefox and navigate to a web page
driver = webdriver.Firefox()
driver.get('https://example.com')

# Click on a link or button that opens a pop-up window
driver.find_element_by_link_text('Open Popup').click()

# Switch to the pop-up window
driver.switch_to.window(driver.window_handles[-1])

# Close the pop-up window
driver.close()

# Switch back to the main window
driver.switch_to.window(driver.window_handles[0])

This code will open Firefox, navigate to a web page, click on a link or button that opens a pop-up window, switch to the pop-up window, and then close it. After closing the pop-up window, it switches back to the main window.

To enter the browser in normal mode via Selenium WebDriver, you need to set the desired capabilities for the browser you want to use. Here's an example of how to do this in Python:

from selenium import webdriver
from selenium.webdriver.common.desired_capabilities import DesiredCapabilities

# Set the desired capabilities for the browser
desired_caps = DesiredCapabilities.CHROME
desired_caps['browserName'] = 'chrome'
desired_caps['version'] = 'latest'

# Initialize the WebDriver with the desired capabilities
driver = webdriver.Chrome(desired_capabilities=desired_caps)

# Open a web page in normal mode
driver.get('https://www.example.com')

# Do some actions on the web page
# ...

# Close the browser
driver.quit()

In this example, we are using the Chrome browser, but you can replace 'chrome' with any other browser that Selenium supports, such as 'firefox', 'edge', or 'safari'. The 'version' parameter is set to 'latest', which means that the latest version of the browser will be used.

Note that the DesiredCapabilities class is deprecated in the latest versions of Selenium. Instead, you can use the ChromeOptions class for Chrome or the FirefoxOptions class for Firefox to set the desired capabilities. Here's an example using ChromeOptions:

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

# Set the desired capabilities for the browser
chrome_options = Options()
chrome_options.add_argument('--start-maximized')  # Optional: start the browser in full screen

# Initialize the WebDriver with the desired capabilities
driver = webdriver.Chrome(options=chrome_options)

# Open a web page in normal mode
driver.get('https://www.example.com')

# Do some actions on the web page
# ...

# Close the browser
driver.quit()

This will also open the Chrome browser in normal mode.

It refers to a proxy that changes its IP address according to a set algorithm. This is done to minimize the risk of the proxy being recognized by web applications and to better ensure privacy.