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Browser Bridge — DSH Plugin for DeepSeek Harness
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dsh-browser-bridge

Browser Bridge

DeepSeek Harness plugin + browser extension bridge: lets DSH agents read and control Firefox/Chrome/Edge via a localhost WebSocket. Node side: browser_* tools over a localhost WebSocket; browser side: WebExtension.

The plugin will be installed here. Keep web if you are unsure.

npx -y @deepseek-ai/dsh plugin --profile web add github:liyongzheng666/dsh-browser-bridge#5cdb488e4c9758c2fdaf9ba39798a5a61c4d4c4f
READMECompatibilityVersions

Compatibility and provenance

Browser Bridge is published as dsh-browser-bridge and currently resolves to version 0.1.0. The Hub verifies its manifest and preserves the exact installation source for reproducible installs.

DSH compatibility
*
Runtime surfaces
any
Release source
github
Registry updated
9/20/2026

Versions

0.1.0stable
8/22/2026

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0.1.0
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Unpacked size
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Files
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License
MIT
Source
github
GitHub
★ 0
Weekly downloads
46
Last push
8/22/2026
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README

dsh-browser-bridge

DeepSeek Harness(DSH)浏览器桥接插件:让 DSH Agent 通过本地 WebSocket 读取和控制真实浏览器。

+--------------------------+        WebSocket         +--------------------------+
| DeepSeek Harness (dsh)   |  ws://127.0.0.1:3080/   |  Firefox / Chrome / Edge |
| browser_* 工具           |        bridge           |  DSH Browser Bridge      |
+--------------------------+ <---------------------> +--------------------------+

功能

服务端提供 13 个模型端工具:

  • browser_status
  • browser_list_tabs
  • browser_activate_tab
  • browser_navigate
  • browser_snapshot
  • browser_read_page
  • browser_click
  • browser_type
  • browser_press
  • browser_scroll
  • browser_wait
  • browser_screenshot
  • browser_eval

浏览器扩展负责执行这些命令:标签页管理、DOM 操作、键盘输入、滚动、等待、截图、页面 JS 求值。

本仓库同时提供:

  • lib/:DSH 服务端插件(npm 包)
  • extension/:Firefox WebExtension 源码(Manifest V2)
  • cordis.patch.yml:DSH 插件安装补丁
  • package.json:带 dsh.bundle 声明的 npm 包

npm 安装

dsh plugin --profile web add dsh-browser-bridge

或手动注册到 ~/.dsh/profiles/web/cordis.patch.yml:

- insert:
    - id: browser-bridge
      name: 'dsh-browser-bridge'

浏览器扩展安装

Firefox

  1. 打开 about:debugging#/runtime/this-firefox
  2. 「临时加载附加组件...」选择 extension/manifest.json

Chrome / Edge(原 Chromium MV3 变体)

可使用原仓库对应的 Chromium 扩展,或参照 extension/ 适配。

默认配置

配置默认值说明
path/bridgeWebSocket 路径
commandTimeoutMs60000命令超时
screenshotDir~/.dsh/browser-bridge截图保存目录
maxMessageBytes8 MiBWebSocket 最大消息

快速开始

  1. 安装服务端插件:
    dsh plugin --profile web add dsh-browser-bridge
    
  2. 加载 Firefox 扩展:
    • 打开 about:debugging#/runtime/this-firefox
    • 「临时加载附加组件...」选择 extension/manifest.json
  3. 在 DSH 对话中调用:
    browser_status
    
  4. 应看到:
    Browser bridge: connected
    

插件市场

  • npm 包:dsh-browser-bridge
  • DSH 插件市场收录:通过 awesome-dsh-plugin 提交。
  • Firefox 扩展:可上传 Mozilla AMO 发布,或临时加载本仓库 extension/。

安全说明

  • 桥接默认只绑定 127.0.0.1,无鉴权,只建议本机使用。
  • browser_eval 可执行页面 JS,功能强大,请仅授权可信 Agent。
  • 扩展需要 <all_urls> 权限以读取标签页和操作任意网页。

License

MIT