AgentArmorHQ
Sign in

browser-copilot

MCP server · GitHub · ★ 37 · graded 2026-10-25Source linked

AI side-panel assistant for Chrome. Reads the active page and acts on it with your approval — click, type, switch tabs, fill forms. Multi-LLM, reusable Skills, recordable workflows, MCP bridge to Claude Code / Codex / Trae, optional Node/Playwright runner.

No outside reports on file

browser-copilot fetches arbitrary web URLs; restrict its folder reach, network access, and credentials before installing.

Based on public adoption and transparency signals as of Oct 25, 2026. Our opinion, not a code audit or security guarantee.

Was this verdict for Browser Copilot helpful?

What it can access

  • Local filesNo local folder access notedLOW
  • Command executionNo shell command runner notedLOW
  • Network reachFetches arbitrary web URLsREVIEW
  • CredentialsNo API token requiredLOW
  • Package sourceGitHub (dcc123456/browser-copilot)PUBLIC

Inferred from this listing’s public package details and description. Check the project’s source before installing.

Install

No npm or PyPI package is listed. Install from source: github.com/dcc123456/browser-copilot ↗

All setup options ↓

Check this skillWatch it in my stackCompareAdd to allowlistREADME badgeView project

About Browser Copilot

Browser Copilot is an MCP server focused on Developer tools and Web & browsing: AI side-panel assistant for Chrome. Reads the active page and acts on it with your approval — click, type, switch tabs, fill forms. Multi-LLM, reusable Skills, recordable workflows, MCP bridge to Claude Code / Codex / Trae, optional Node/Playwright runner.

It is hosted on GitHub at dcc123456/browser-copilot (37 GitHub stars). Based on its public metadata, its operational scope includes: fetches arbitrary web urls.

Setup

These use the package this listing points to. Check the project’s own instructions before running anything.

No npm or PyPI package is listed for this MCP server. Source code and setup steps: github.com/dcc123456/browser-copilot.

Why this grade

DD — High risk signals

Signal-based grade (1/7 points): public source code. This reflects adoption and transparency, not a code review.

Popularity and upkeep

19/100
GitHub stars
37
Listing last refreshed
2026-10-28

These are public popularity signals, not a maintenance check. Look at the repository’s commit history and open issues.

Security reports

No reports found for this package in our research (last checked 2026-10-29).

Check a specific version →

Risks to watch for

  • Untrusted web content & prompt injection: Fetches arbitrary web pages or remote endpoints where hidden instructions could manipulate agent behavior. Restrict outbound domains and review tool outputs.
  • Dependency & version pinning: Distributed via GitHub (dcc123456/browser-copilot). Pin an exact release version or commit SHA rather than floating tags so upstream updates are reviewed first.

How to lower the risk

Least-privilege permissions

  • Give it access only to the specific folders, accounts or projects it needs, never your whole drive or admin account.
  • Use a separate, limited API key or login just for this tool so you can switch it off without affecting anything else.

Network isolation

  • Run it on a work computer or sandbox account, not one holding personal or company-sensitive data.
  • If your IT team can, limit which websites and services it is allowed to contact.

Monitoring

  • Check its activity history or logs weekly at first, and look at what it changed or sent.
  • Turn on alerts for new logins or unusual usage on any account it connects to.

Red flags to watch for

  • It asks for more access than its job requires, or prompts you to paste passwords.
  • It suddenly updates with new owners, or starts contacting unfamiliar websites.

Questions

How do I install Browser Copilot?

Browser Copilot does not publish a standalone npm or PyPI package. Clone or follow the setup instructions in its source repository at github.com/dcc123456/browser-copilot.

Are there security reports about Browser Copilot?

No reports found for this package in our research (last checked 2026-10-29). Browser Copilot currently holds Grade D (High risk signals) based on public adoption and transparency signals. Review the permissions and source repository before granting access to local files, shell commands, or API keys.

Is Browser Copilot actively maintained?

Browser Copilot has 37 GitHub stars. Our directory data was last refreshed on 2026-10-28. Check recent commit activity, release tags, and open issues at github.com/dcc123456/browser-copilot before pinning it in production.

What are alternatives to Browser Copilot?

You can compare Browser Copilot side by side with other Browser, Playwright MCP servers in the Related tools section on this page, or use the Compare tool on AgentArmorHQ.

README badge and team notes

Maintain or use Browser Copilot? Show its live grade in your GitHub README, docs site, or run a check from the terminal before you install.

AgentArmorHQ Risk Grade D for Browser Copilot

GitHub README Markdown:

markdown
[![AgentArmorHQ Risk Grade for Browser Copilot](https://agentarmorhq.com/api/badge/dcc123456-browser-copilot)](https://agentarmorhq.com/skills/dcc123456-browser-copilot)

HTML embed:

html
<a href="https://agentarmorhq.com/skills/dcc123456-browser-copilot"><img src="https://agentarmorhq.com/api/badge/dcc123456-browser-copilot" alt="AgentArmorHQ Risk Grade for Browser Copilot" height="20" /></a>

Terminal check:

terminal
curl -fsSL https://agentarmorhq.com/api/cli | node --input-type=module - check "dcc123456-browser-copilot"

Share with your security lead

Need sign-off to use browser-copilot? Copy this note for Slack, a ticket or a pull request.

### AgentArmorHQ Security Review Memo: browser-copilot
- **Listing URL:** https://agentarmorhq.com/skills/dcc123456-browser-copilot
- **Type:** App connector
- **Risk Grade:** Grade D (High risk signals)
- **Outside Security Advisories on File:** 0
- **Public Adoption:** 37 GitHub stars

#### Permission & Blast-Radius Signals
- **Local files:** No local folder access noted
- **Command execution:** No shell command runner noted
- **Network reach:** Fetches arbitrary web URLs
- **Credentials:** No API token required
- **Package source:** GitHub (dcc123456/browser-copilot)

#### Recommended Hardened Setup
- **Source Repo:** https://github.com/dcc123456/browser-copilot
- **Controls:** Pin an exact version in `.mcp.json`, scope access to a single workspace folder, and use a least-privilege read-only token where supported.

_Based on public adoption and transparency signals as of Oct 25, 2026. Our opinion, not a code audit or security guarantee._

Key facts

Type
App connector
Publisher
dcc123456
Source code
github.com/dcc123456/browser-copilot
Est. context load
~900 tokens / turn (~5 tool schemas, 0.45% of 200k context)
Popularity
37 GitHub stars
Last updated
2026-10-28
Last graded
2026-10-25

Community

Discussions for Browser Copilot

Ask questions or share configuration tips. Governed by our Community Rules & Terms.

No posts match this filter yet.

Be the first to ask a question or share a working tip.

Was this listing for Browser Copilot helpful?

Check before you install, in Claude

Your assistant answers Block, Review or No known issues for any package before it installs it.

Get this check inside Claude