Browser Use 代理设置：让浏览器 Agent 走 HTTP 代理

import asyncio
import os
from browser_use import Agent, Browser, ChatOpenAI
from browser_use.browser.profile import ProxySettings

browser = Browser(
    proxy=ProxySettings(
        server=f"http://{os.environ['PROXY_HOST']}:{os.environ['PROXY_PORT']}",  # HTTP endpoint
        username=os.environ["PROXY_USER"],
        password=os.environ["PROXY_PASS"],
        bypass="localhost,127.0.0.1",  # optional
    )
)


async def main():
    agent = Agent(
        task=(
            "Open https://ipinfo.io/json and report the IP address and country it shows. "
            "Then continue with the real task."
        ),
        llm=ChatOpenAI(model=os.environ["LLM_MODEL"]),
        browser=browser,
    )
    history = await agent.run()
    print(history.final_result())


asyncio.run(main())

import asyncio
import os
from browser_use import Agent, Browser, ChatOpenAI
from browser_use.browser.profile import ProxySettings


def make_browser(host_env, port_env, user_env, pass_env):
    return Browser(
        proxy=ProxySettings(
            server=f"http://{os.environ[host_env]}:{os.environ[port_env]}",
            username=os.environ[user_env],
            password=os.environ[pass_env],
        )
    )


async def run_one(task, browser):
    agent = Agent(task=task, llm=ChatOpenAI(model=os.environ["LLM_MODEL"]), browser=browser)
    return await agent.run()


async def main():
    de = make_browser("DE_HOST", "DE_PORT", "DE_USER", "DE_PASS")
    jp = make_browser("JP_HOST", "JP_PORT", "JP_USER", "JP_PASS")
    results = await asyncio.gather(
        run_one("Open https://ipinfo.io/json and report the IP and country", de),
        run_one("Open https://ipinfo.io/json and report the IP and country", jp),
    )
    for history in results:
        print(history.final_result())


asyncio.run(main())

from playwright.sync_api import sync_playwright

with sync_playwright() as p:
    # Proxy for the whole browser
    browser = p.chromium.launch(
        proxy={
            "server": "http://HOST:PORT",
            "username": "USERNAME",
            "password": "PASSWORD",
            "bypass": "localhost,127.0.0.1",
        }
    )
    page = browser.new_page()
    page.goto("https://ipinfo.io/json")
    print(page.inner_text("body"))
    browser.close()

    # Or one proxy per context
    browser = p.chromium.launch()
    context = browser.new_context(
        proxy={"server": "http://HOST:PORT", "username": "USERNAME", "password": "PASSWORD"}
    )
    page = context.new_page()
    page.goto("https://ipinfo.io/json")
    print(page.inner_text("body"))
    browser.close()

import { chromium } from 'playwright';

// Proxy for the whole browser
const browser = await chromium.launch({
  proxy: {
    server: 'http://HOST:PORT',
    username: 'USERNAME',
    password: 'PASSWORD',
    bypass: 'localhost,127.0.0.1',
  },
});
const page = await browser.newPage();
await page.goto('https://ipinfo.io/json');
console.log(await page.innerText('body'));
await browser.close();

// Or one proxy per context
const browser2 = await chromium.launch();
const context = await browser2.newContext({
  proxy: { server: 'http://HOST:PORT', username: 'USERNAME', password: 'PASSWORD' },
});
const page2 = await context.newPage();
await page2.goto('https://ipinfo.io/json');
console.log(await page2.innerText('body'));
await browser2.close();

{
  "mcpServers": {
    "playwright": {
      "command": "npx",
      "args": [
        "@playwright/mcp@latest",
        "--proxy-server",
        "http://USER:PASS@HOST:PORT",
        "--proxy-bypass",
        "localhost,127.0.0.1"
      ]
    }
  }
}

context = browser.new_context(
    proxy={"server": "http://HOST:PORT", "username": "USERNAME", "password": "PASSWORD"},
    locale="de-DE",
    timezone_id="Europe/Berlin",
)

const context = await browser.newContext({
  proxy: { server: 'http://HOST:PORT', username: 'USERNAME', password: 'PASSWORD' },
  locale: 'de-DE',
  timezoneId: 'Europe/Berlin',
});