Chromium Bridge

Install

Works with Claude Code, Codex, VS Code, Cursor, Windsurf, Claude Desktop. Read the repository before you give any tool access to your data.

npx agentmarket install connector/dashi96-chromium-bridge

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Permissions

What this server can do and what it asks for, from its tool list, install config and code. Checked Oct 25, 2026.

Tools

5 read · 12 write · 0 delete · 1 not yet classified

Secrets

None asked for

Install scripts

None found

Runs as

Node.js package

Tools (18)

Read from the source code; the running server may differ. Descriptions are the server’s own words; hidden characters are shown as [U+…].

• browser_click

  Click an element via DOM .click() by CSS selector. Mutating. Works without the debugger — including on pages where CDP attach fails — but only fires the click handler, with no hover/focus/mousedown chain. If the page ignores it (custom dropdowns, canvas UI), use browser_computer left_click for a real mouse event.

• browser_computer

  Mouse, keyboard, and screenshots in a browser tab via the DevTools protocol; the tab does not need to be active (first use shows Chrome's "started debugging" info bar — that is expected). Actions: screenshot (viewport image in CSS pixels — its coordinates map 1:1 to click coordinates), zoom (magnified region [x0,y0,x1,y1]), left_click, right_click, double_click, triple_click, hover, left_click_drag (start_coordinate→coordinate), type (insert text at the current focus), key (space-separated combos, e.g. "cmd+a Backspace"), scroll (scroll_direction+scroll_amount), scroll_to (ref), wait (duration…

• browser_console_messages

  Read a tab's console output (log/warn/error), newest 200 entries. Read-only unless clear=true, which empties the buffer after reading. Messages are captured only from the first time a CDP tool touches the tab — nothing is recorded retroactively; reload the page after attaching to capture its startup logs. Use pattern (regex) to cut noise.

• browser_find

  Find elements by visible text, accessible name, or role, and return their refs for use with browser_computer and browser_form_input. Read-only. Cheaper than reading the whole accessibility tree when you know what you are looking for. An empty result means nothing matched — not an error.

• browser_form_input

  Set a form control's value directly in the DOM: input/textarea/contenteditable (text), select (option value or label), checkbox/radio ("true"/"false"). Fires input/change events so frameworks pick the value up. Mutating. Target by CSS selector or ref. Reliable for plain form fields; rich editors (CodeMirror and the like) and custom comboboxes often ignore it — for those, click the field with browser_computer and type.

• browser_gif_start

  Start recording the tab into an animated GIF: a frame every intervalMs (default 800 ms); on long recordings the frame rate halves automatically so the whole scenario fits in ~80 frames. One recording per tab at a time; starting twice is an error. Nothing is saved until browser_gif_stop.

• browser_gif_stop

  Stop the recording started by browser_gif_start and write the animated GIF to an absolute path on the user's machine. Mutating: creates or overwrites that file. Errors if no recording is active or no frames were captured.

• browser_javascript

  Run arbitrary JavaScript in the page context and return the resolved value (await is supported; runs with the page's own permissions). Can read and mutate anything on the page — treat as mutating unless the code is clearly read-only. Never call alert/confirm/prompt: modal dialogs freeze all automation. Requires the CDP debugger.

• browser_navigate

  Navigate an existing tab to a URL, or move through its history with url="back" / url="forward". Mutating: replaces the page currently shown in that tab. Returns when navigation is committed; dynamic pages may still be rendering — verify with browser_page_text or a screenshot before interacting.

• browser_network_requests

  List a tab's network requests (method, URL, status), newest 200. Read-only unless clear=true, which empties the buffer. Captured only from the first CDP touch of the tab — reload the page after attaching to see its full traffic. urlPattern (regex) filters by URL.

• browser_page_text

  Get a tab's title, URL, and visible text (up to 80 kB) from the live DOM. Read-only and cheap — prefer it over a screenshot whenever layout does not matter. Content rendered to canvas or images is invisible to it; use a browser_computer screenshot for those.

• browser_read_page

  Accessibility tree of the page with a ref id per element; use refs with browser_computer (clicks, scroll_to) and browser_form_input. filter=interactive returns only clickable/editable elements — a compact map of the page. Read-only. Refs go stale after navigation or heavy DOM changes; call again to refresh.

• browser_resize_window

  Resize the browser window that contains the tab to width×height CSS pixels. Mutating and user-visible: it resizes the user's real window. Use for reproducing responsive layouts or framing a recording, and consider restoring the original size afterwards.

• browser_status

  Check whether the browser extension is connected to the bridge. Returns {connected: boolean}. Read-only, no side effects. Call it first in a session, or when other browser_* tools fail, to distinguish "extension not connected" from page-level errors.

• browser_tab_close

  Close a browser tab by id. Destructive: the tab and its unsaved page state are gone, with no undo. Close only tabs this session created, unless the user explicitly asked to close theirs.

Signals

Stars

10

Forks

0

Open issues

2

Last commit

Sep 25, 2026 (1 month ago)

Last release

Jul 19, 2026 (3 months ago)

From GitHub (fetched Oct 24, 2026).

Details

Registry name

io.github.dashi96/chromium-bridge

Version

0.5.3

Auth

No auth

Packages

npm chromium-bridge

License

MIT

Repository

github.com/dashi96/chromium-bridge

First seen

Oct 24, 2026

Last checked

Oct 25, 2026

Source

Official MCP Registrygithub-graphql