head to head · open source
chrome-devtools-mcp vs browser-agent
chrome-devtools-mcp has 52,222 GitHub stars, 4,037 forks, 109 open issues and last shipped yesterday. browser-agent has 4,128 stars, 238 forks, 34 open issues and last shipped 7 months ago. chrome-devtools-mcp leads on adoption by 1,165% (52,222 vs 4,128 stars). chrome-devtools-mcp is written in TypeScript under Apache-2.0; browser-agent is written in TypeScript under Apache-2.0. chrome-devtools-mcp has attracted 8% as many forks as stars, browser-agent 6%. chrome-devtools-mcp was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (browser), so they are genuine substitutes rather than adjacent tools.
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 | browser-agent | |
|---|---|---|
| GitHub stars | ★ 52K | ★ 4.1K |
| License | Apache-2.0 | Apache-2.0 |
| Written in | TypeScript | TypeScript |
| Last push | 2026-09-18 | 2026-02-08 |
| Forks | ⑂ 4.0K | ⑂ 238 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick chrome-devtools-mcp if
- You weight community size — 52K 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 browser-agent if
- You want the browser-agent feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches TypeScript
- You evaluated both and browser-agent fits your workflow better
About chrome-devtools-mcp
chrome devtools mcp is an Apache 2.0 TypeScript Model Context Protocol server, distributed on npm, that gives coding agents such as Claude, Cursor, Copilot and Antigravity control over and visibility into a live Chrome browser through the full Chrome DevTools toolset.
read the full chrome-devtools-mcp overview →
About browser-agent
Magnitude is an open source, vision first browser agent written in TypeScript that lets developers control a real browser with natural language, and it is aimed at engineers who need to automate repetitive web work, move data between applications that lack APIs, or test web interfaces rather than click through them by hand.
read the full browser-agent overview →
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Frequently asked questions
Is chrome-devtools-mcp or browser-agent more popular?
chrome-devtools-mcp has 52,222 GitHub stars and browser-agent has 4,128. chrome-devtools-mcp has the larger community by that measure.
Are chrome-devtools-mcp and browser-agent free?
Both are open source. chrome-devtools-mcp is licensed under Apache-2.0 and browser-agent under Apache-2.0. Neither carries a licence fee.
What is the difference between chrome-devtools-mcp and browser-agent?
chrome-devtools-mcp is written in TypeScript and browser-agent 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 browser-agent?
Choose chrome-devtools-mcp if you want the larger community (52,222 stars) or its Apache-2.0 licence terms. Choose browser-agent if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.