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6 days ago
glama

Chrome Bridge

MCP server + Chrome extension that drive the user's real, logged-in Chrome over a local WebSocket. 59 token-efficient web-dev tools: compact element refs instead of screenshots, server-side table filtering, visual regression, accessibility/SEO/security audits, network mocking. Also runs on ChromeOS/Crostini.

→ frsorrentino/chrome-bridge· listed on glama
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// key findings
⚠️
Tool descriptions don’t match what handlers do
1 tool describes read intent but its handler mutates — assert (line 1569: appendFile(recording.file, JSON.stringify({ command: 'assert', params: rest }) + '\n'))
⚠️
Known vulnerabilities in dependencies: 4 high
Affects packages this MCP installs at runtime. Upgrade or remove the affected dependency.
✅
No credential exfiltration, no sensitive file access, no obfuscation
Static analysis found nothing flowing your secrets to unexpected places.
✅
Open source with a license and README
Anyone can audit the code, the license is declared, and the publisher documents what it does.
🔐
You'll be asked for 1 credential: CHROME_BRIDGE_TOKEN
These are read from process.env at runtime. Make sure you trust where they’ll be sent.
// known CVEs in dependencies4 high1 low

Disclosed vulnerabilities in this server's declared npm dependencies (via OSV). Whether each is reachable depends on the installed versions.

high@modelcontextprotocol/sdk@1.12.0GHSA-345p-7cg4-v4c7

@modelcontextprotocol/sdk has cross-client data leak via shared server/transport instance reuse

high@modelcontextprotocol/sdk@1.12.0GHSA-8r9q-7v3j-jr4g

Anthropic's MCP TypeScript SDK has a ReDoS vulnerability

high@modelcontextprotocol/sdk@1.12.0GHSA-w48q-cv73-mx4w

Model Context Protocol (MCP) TypeScript SDK does not enable DNS rebinding protection by default

highws@8.18.0GHSA-96hv-2xvq-fx4p

ws: Memory exhaustion DoS from tiny fragments and data chunks

lowws@8.18.0GHSA-58qx-3vcg-4xpx

ws: Uninitialized memory disclosure

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// required environment variables
This server reads these from process.env. You'll be asked to provide them before it can run.
configCHROME_BRIDGE_BROWSER
configCHROME_BRIDGE_CAPS— Tool groups to load (core, audits, visual, network, storage, dom, files, or all).
configCHROME_BRIDGE_PORT— Default 8765.
configCHROME_BRIDGE_RECORD_DIR
configCHROME_BRIDGE_STUB_HOST
🔐 secretCHROME_BRIDGE_TOKEN— Optional shared secret for WebSocket security.
// full audit trail
The full breakdown of what we checked, the deductions that landed, the network hosts, the dependency advisories, and concrete fix guidance is available to verified publishers.
// improvement guidance — verified publishers only
We have 8 concrete improvements we can share with the publisher of this MCP. Each comes with specific guidance to raise the trust score.
// embed badge in your README
[![M8ven Score](https://m8ven.ai/badge/mcp/frsorrentino-chrome-bridge-vtogzt)](https://m8ven.ai/mcp/frsorrentino-chrome-bridge-vtogzt)
commit: f409204898c487573610ac1f437cd06cdb043862
code hash: 7f3aef6583a133fbf7096a1e7770560d37e843b34982ba5e736a5a8fe3c30b70
verified: 7/25/2026, 8:39:29 AM
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