head to head · open source
chrome-devtools-mcp vs WebChat
chrome-devtools-mcp has 54,665 GitHub stars, 5,250 forks, 109 open issues and last shipped yesterday. WebChat has 2,574 stars, 207 forks, 23 open issues and last shipped 2 months ago. chrome-devtools-mcp leads on adoption by 2,024% (54,665 vs 2,574 stars). chrome-devtools-mcp is written in TypeScript under Apache-2.0; WebChat is written in TypeScript under MIT. chrome-devtools-mcp has attracted 10% as many forks as stars, WebChat 8%. chrome-devtools-mcp was the more recently maintained of the two, and both are self-hostable with no licence fee.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| chrome-devtools-mcp | WebChat | |
|---|---|---|
| GitHub stars | ★ 55K | ★ 2.6K |
| License | Apache-2.0 | MIT |
| Written in | TypeScript | TypeScript |
| Last push | 2026-11-02 | 2026-09-13 |
| Forks | ⑂ 5.3K | ⑂ 207 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick chrome-devtools-mcp if
- You weight community size — 55K stars and counting
- You want the Apache-2.0 license terms
- Your stack matches TypeScript
- You value the larger contributor base for long-term maintenance
pick WebChat if
- You want the WebChat feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches TypeScript
- You evaluated both and WebChat fits your workflow better
About chrome-devtools-mcp
Chrome DevTools for agents Chrome DevTools for agents ( chrome devtools mcp ) lets your coding agent (such as Antigravity, Claude, Cursor or Copilot) control and inspect a live Chrome browser. It acts as a Model Context Protocol (MCP) server, giving your AI coding assistant access to the full power of Chrome DevTools for reliable automation, in depth debugging, and performance analysis. A [CLI][cli] is also provided for use without MCP. [Tool reference][tool reference] [Changelog][changelog] [Contributing][contributing] [Troubleshooting][troubleshooting] [Design Principles][design principles] Key features Get…
read the full chrome-devtools-mcp overview →
About WebChat
English 简体中文 WebChat Chat with anyone on any website. WebChat is a decentralized browser extension that lets people visiting the same website chat anonymously. It uses WebRTC for end to end encrypted, peer to peer communication, so there is no central chat server and your data remains on your device. Turn any website into a shared chat room and connect with the people who are already there. Install Chrome Web Store · Microsoft Edge Add ons · Firefox Add ons Usage After installing WebChat, a ghost icon appears in the bottom right corner of each website. Select it to join that site's chat room and…
read the full WebChat overview →
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Frequently asked questions
Is chrome-devtools-mcp or WebChat more popular?
chrome-devtools-mcp has 54,665 GitHub stars and WebChat has 2,574. chrome-devtools-mcp has the larger community by that measure.
Are chrome-devtools-mcp and WebChat free?
Both are open source. chrome-devtools-mcp is licensed under Apache-2.0 and WebChat under MIT. Neither carries a licence fee.
What is the difference between chrome-devtools-mcp and WebChat?
chrome-devtools-mcp is written in TypeScript and WebChat in TypeScript. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, chrome-devtools-mcp or WebChat?
Choose chrome-devtools-mcp if you want the larger community (54,665 stars) or its Apache-2.0 licence terms. Choose WebChat if its feature set, stack or MIT licence fits better. Both are self-hostable.