Crosh Proxy

You can check the validity of proxies by using special software and a proxy checker. These tools not only check if the proxy is working, but also inform you about possible blocking by various platforms and social networks. Online services (checkers) also provide information related to ping, speed, proxy anonymity level, and geo. The combination of all these data allows for the most objective assessment of a proxy server's performance.

Every proxy server is of the type 168.1.1.1:8080, where the first part before the colon is the IP address of the remote computer through which the connection is made. The second part (after the colon, in this case 8080) is the port number through which your equipment will connect to that very remote server.

After authorization in Selenium, you can navigate to another page using the get() method. The following steps outline the process:

Locate the login button, username field, and password field.

Input your username and password into the respective fields.

Click the login button to submit the form.

After successful authorization, navigate to the desired page.

Here's an example using Python:

from selenium import webdriver
from selenium.webdriver.common.keys import Keys
from selenium.webdriver.common.by import By
from selenium.webdriver.support.ui import WebDriverWait
from selenium.webdriver.support import expected_conditions as EC

driver = webdriver.Chrome()
driver.get("https://www.example.com/login")

# Locate the username field, password field, and login button
username_field = driver.find_element(By.ID, "username")
password_field = driver.find_element(By.ID, "password")
login_button = driver.find_element(By.ID, "login-button")

# Input your username and password
username_field.send_keys("your_username")
password_field.send_keys("your_password")

# Click the login button
login_button.click()

# Wait for the page to load after authorization
WebDriverWait(driver, 10).until(EC.element_to_be_clickable((By.ID, "post-login-button")))

# Navigate to another page
driver.get("https://www.example.com/new-page")

In this example, replace "https://www.example.com/login", "username", "password", "login-button", and "your_username", "your_password" with the actual values for the website you are working with. Also, replace "https://www.example.com/new-page" with the URL of the page you want to navigate to after authorization.

Note that the example uses explicit waits to wait for the page to load after authorization. This is a good practice to ensure that the next actions are performed only after the page is fully loaded.

To reduce constant repetition of find_element() in Selenium, you can use the following techniques:

Store elements in variables:

When you locate an element once, store it in a variable and reuse it throughout the script. This reduces the need to call find_element() multiple times.

from selenium import webdriver

driver = webdriver.Chrome()
driver.get("https://www.example.com")

# Store the element in a variable
element = driver.find_element(By.ID, "element-id")

# Reuse the element
element.click()

Use loops and lists:

If you need to interact with multiple elements, store them in a list and use a loop to iterate through the elements.

from selenium import webdriver

driver = webdriver.Chrome()
driver.get("https://www.example.com")

# Find all elements and store them in a list
elements = driver.find_elements(By.CLASS_NAME, "element-class")

# Iterate through the list and interact with each element
for element in elements:
    element.click()

Use explicit waits:

Use explicit waits to wait for an element to become available or visible before interacting with it. This reduces the need to call find_element() multiple times, as the script will wait for the element to be ready.

from selenium import webdriver
from selenium.webdriver.common.by import By
from selenium.webdriver.support.ui import WebDriverWait
from selenium.webdriver.support import expected_conditions as EC

driver = webdriver.Chrome()
driver.get("https://www.example.com")

# Wait for the element to become visible
wait = WebDriverWait(driver, 10)
visible_element = wait.until(EC.visibility_of_element_located((By.ID, "element-id")))

# Interact with the element
visible_element.click()

Use the all_elements_available attribute:

The all_elements_available attribute is available in some browser drivers, such as ChromeDriver. It returns a list of all elements that match the given selector. You can use this attribute to interact with multiple elements without using loops.

from selenium import webdriver

driver = webdriver.Chrome()
driver.get("https://www.example.com")

# Get a list of all elements that match the selector
elements = driver.find_elements(By.CLASS_NAME, "element-class")

# Interact with each element
for element in elements:
    element.click()

Remember to replace "https://www.example.com", "element-id", "element-class", and other elements with the actual values for the website you are working with. Also, ensure that the browser driver (e.g., ChromeDriver for Google Chrome) is installed and properly configured in your environment.

Not all routers support proxies, this nuance should be clarified with the manufacturer. But many of the routers from Asus, TP-Link, Xiaomi work well with this type of connection. All this is configured through the web interface. By the way, for some routers, custom Padavan firmware is also available. The proxy works best there, especially in the presence of the OpenVPN plugin.