dsh-browser-bridge
Run the following command in DeepSeek Harness:
dsh plugin install liyongzheng666/dsh-browser-bridge
Paste the following prompt into your AI chat to install this plugin:
Run dsh plugin install liyongzheng666/dsh-browser-bridge inside your DeepSeek Harness terminal to install this plugin; the full source is available at https://github.com/liyongzheng666/dsh-browser-bridge .
About this plugin
DeepSeek Harness agents excel at text reasoning, yet they rarely get hands-on control of a real browser window—reading a page means scraping, filling a form is impossible, and taking a screenshot is out of the question. dsh-browser-bridge closes that gap. It spins up a local WebSocket server paired with a browser extension, letting the agent drive an actual browser through 13 tool endpoints that cover navigation, clicking, typing, scrolling, waiting, screenshots, and page-level JavaScript evaluation, including tab management and DOM manipulation.
The bridge binds to 127.0.0.1 only and ships without authentication, positioning it as a strictly local-first tool. It suits developers and automation enthusiasts who want to build an agent-plus-browser loop on their own machine. The server is distributed as an npm package; the extension is provided as Firefox WebExtension (Manifest V2) source code, adaptable to a Chromium MV3 variant if needed. Because browser_eval can execute arbitrary page scripts, the documentation explicitly warns to grant it only to trusted agents to avoid privilege abuse.
In short, if you are already orchestrating conversational tasks with DSH and need the agent to perform look, click, fill, and screenshot actions in a local browser, dsh-browser-bridge is the lowest-friction way to pull the agent off the terminal and into the page.
Use Cases
- Agent reads live web page content during a conversation to answer or summarize
- Automates repetitive tasks such as form filling, button clicking, and multi-tab switching
- Captures screenshots of key pages and hands them to the agent for visual analysis
Best For
- Developers who want DSH agents to drive a local browser directly
- Automation enthusiasts building a local agent-plus-browser loop
- Researchers studying agent web-interaction capabilities
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