Proxy Factory

If you want to check the proxy's regionality, use a tool such as the proxy checker. You can either download the program or use it online. To perform the check, which allows you to determine not only the country and city, but also a number of other important indicators, you need to enter your username and password in the appropriate fields.

The most convenient way is to use online proxy checkers, i.e. services that test all connection capabilities, including supported protocols. For example, Hidemy.name or Securitylab. As for applications, you can recommend SocksChain or Open Proxy Checker.

It is a proxy that everyone can connect to. That is, it handles absolutely all requests without interacting with the traffic in any way, without monitoring its packets.

To work with browser extensions in Selenium, you can follow these steps:

from selenium import webdriver

# Set the path to the ChromeDriver executable
chrome_driver_path = "path/to/chromedriver"

# Set the extension ID
extension_id = "your-extension-id"

# Create a ChromeOptions object
chrome_options = webdriver.ChromeOptions()

# Add the extension ID to the ChromeOptions
chrome_options.add_extension(f"path/to/your-extension-folder/{extension_id}")

# Launch the browser with the extension
driver = webdriver.Chrome(executable_path=chrome_driver_path, options=chrome_options)

# Your Selenium code goes here

# Close the browser
driver.quit()

Replace path/to/chromedriver, your-extension-id, and path/to/your-extension-folder with the appropriate values for your setup.

By following these steps, you can work with browser extensions in Selenium and automate interactions with the extensions in your test scripts.

First you should check if its characteristics are correct. Some proxy servers are just IP address and port number, others use so called "connection script". You need to double-check that the data was entered correctly.