SuperAPI AI 工具集

agent-browser

测试与质量

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更新于 10-16 11:11

技能介绍

用途

agent-browser 用于自动化浏览器交互,适用于网页测试、表单填写、截图与数据提取等任务。当用户需要浏览网站、与网页元素交互时可以使用。

安装

npm(推荐):

npm install -g agent-browser
agent-browser install  # Download Chromium

快速开始

agent-browser open <url>        # Navigate to page
agent-browser snapshot -i       # Get interactive elements with refs
agent-browser click @e1         # Click element by ref
agent-browser fill @e2 "text"   # Fill input by ref
agent-browser close             # Close browser

核心工作流

  • Navigate:agent-browser open <url>
  • Snapshot:agent-browser snapshot -i(返回带引用的元素,如 @e1、@e2)
  • 使用快照中的引用进行交互
  • 导航或 DOM 发生重大变化后重新获取快照

命令

导航(Navigation)

agent-browser open <url>      # Navigate to URL
agent-browser back            # Go back
agent-browser forward         # Go forward
agent-browser reload          # Reload page
agent-browser close           # Close browser

快照 / 页面分析(Snapshot)

agent-browser snapshot        # Full accessibility tree
agent-browser snapshot -i     # Interactive elements only (recommended)
agent-browser snapshot -c     # Compact output
agent-browser snapshot -d 3   # Limit depth to 3

交互(使用快照中的 @refs)

agent-browser click @e1           # Click
agent-browser dblclick @e1        # Double-click
agent-browser fill @e2 "text"     # Clear and type
agent-browser type @e2 "text"     # Type without clearing
agent-browser press Enter         # Press key
agent-browser press Control+a     # Key combination
agent-browser hover @e1           # Hover
agent-browser check @e1           # Check checkbox
agent-browser uncheck @e1         # Uncheck checkbox
agent-browser select @e1 "value"  # Select dropdown
agent-browser scroll down 500     # Scroll page
agent-browser scrollintoview @e1  # Scroll element into view

获取信息(Get information)

agent-browser get text @e1        # Get element text
agent-browser get value @e1       # Get input value
agent-browser get title           # Get page title
agent-browser get url             # Get current URL

截图(Screenshots)

agent-browser screenshot          # Screenshot to stdout
agent-browser screenshot path.png # Save to file
agent-browser screenshot --full   # Full page

等待(Wait)

agent-browser wait @e1                     # Wait for element
agent-browser wait 2000                    # Wait milliseconds
agent-browser wait --text "Success"        # Wait for text
agent-browser wait --load networkidle      # Wait for network idle

语义定位(Semantic locators,引用的替代方案)

agent-browser find role button click --name "Submit"
agent-browser find text "Sign In" click
agent-browser find label "Email" fill "user@test.com"

使用示例

示例:表单提交

agent-browser open https://example.com/form
agent-browser snapshot -i
# Output shows: textbox "Email" [ref=e1], textbox "Password" [ref=e2], button "Submit" [ref=e3]

agent-browser fill @e1 "user@example.com"
agent-browser fill @e2 "password123"
agent-browser click @e3
agent-browser wait --load networkidle
agent-browser snapshot -i  # Check result

示例:使用保存状态进行认证

# Login once
agent-browser open https://app.example.com/login
agent-browser snapshot -i
agent-browser fill @e1 "username"
agent-browser fill @e2 "password"
agent-browser click @e3
agent-browser wait --url "**/dashboard"
agent-browser state save auth.json

# Later sessions: load saved state
agent-browser state load auth.json
agent-browser open https://app.example.com/dashboard

会话(并行浏览器)

agent-browser --session test1 open site-a.com
agent-browser --session test2 open site-b.com
agent-browser session list

JSON 输出(便于解析)

添加 --json 以获得机器可读输出:

agent-browser snapshot -i --json
agent-browser get text @e1 --json

调试

agent-browser open example.com --headed  # Show browser window
agent-browser console                    # View console messages
agent-browser errors                     # View page errors

适用场景

需要在命令行环境中完成网页导航、与页面元素交互、填写表单、截取页面、提取数据或进行网页测试的场景。

限制

关于收费、价格、平台支持范围与运行环境要求等信息,资料暂未提供。