selenium-landing.header.title IP BansCAPTCHAsRate LimitsBot Detection403 ErrorsAuth PopupsIP Bans|

pip install selenium

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

PROXY_HOST = "gate.birdproxies.com"
PROXY_PORT = 7777

def build_proxy_extension(username, password, path="bp_proxy_auth.zip"):
    manifest = """{
  "version": "1.0.0",
  "manifest_version": 2,
  "name": "BirdProxies Auth",
  "permissions": [
    "proxy", "tabs", "unlimitedStorage", "storage",
    "<all_urls>", "webRequest", "webRequestBlocking"
  ],
  "background": { "scripts": ["background.js"] },
  "minimum_chrome_version": "22.0.0"
}"""
    background = f"""
var config = {{
  mode: "fixed_servers",
  rules: {{ singleProxy: {{ scheme: "http", host: "{PROXY_HOST}", port: {PROXY_PORT} }} }}
}};
chrome.proxy.settings.set({{ value: config, scope: "regular" }}, function() {{}});

chrome.webRequest.onAuthRequired.addListener(
  function() {{
    return {{ authCredentials: {{ username: "{username}", password: "{password}" }} }};
  }},
  {{ urls: ["<all_urls>"] }},
  ["blocking"]
);
"""
    with zipfile.ZipFile(path, "w") as zp:
        zp.writestr("manifest.json", manifest)
        zp.writestr("background.js", background)
    return path

options = Options()
options.add_extension(build_proxy_extension("YOUR_USER", "YOUR_PASSWORD"))

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

# Pin one IP for a multi-step flow: login -> cart -> checkout
sticky_user = "YOUR_USER-country-de-session-checkout01"

options = Options()
options.add_extension(
    build_proxy_extension(sticky_user, "YOUR_PASSWORD", "sticky.zip")
)
driver = webdriver.Chrome(options=options)

driver.get("https://example.com/login")
# ... same exit IP through cart and checkout ...
driver.quit()