dsh-browser-bridge

A DeepSeek Harness plugin + browser extension pair that lets DSH agents read and control your browser - the equivalent of Kimi's WebBridge extension or Claude's browser extension, but for your own local harness.

+-----------------------------+        WebSocket         +--------------------------+
|  DeepSeek Harness (dsh)    |  ws://127.0.0.1:3080/     |  Your browser            |
|                             |  bridge                  |  (Chrome / Edge / Yandex)|
|  browser_* tools           |  |  DSH Browser Bridge      |
|  (this plugin)             |   commands / responses    |  extension (MV3)         |
+-----------------------------+                          +--------------------------+

The DSH side exposes 13 model-facing tools; the extension side executes them in the browser (tabs, DOM, clicks, typing, scrolling, screenshots, eval).

Agent tools

Tool	What it does
browser_status	Is the extension connected? Bridge URL, pending commands.
browser_list_tabs	List open tabs (id, title, url, active).
browser_activate_tab	Bring a tab to the foreground.
browser_navigate	Open a URL, or reload / back / forward; optional new tab.
browser_snapshot	Interactive elements (buttons, links, inputs...) with stable CSS selectors.
browser_read_page	Visible page text (or a subtree), capped in characters.
browser_click	Click an element by CSS selector.
browser_type	Fill an input / textarea / contenteditable (native events).
browser_press	Send a key (Enter, Tab, Escape, arrows...).
browser_scroll	Scroll the page or a scrollable element.
browser_wait	Wait for a selector to appear/disappear, or just let the page settle.
browser_screenshot