head to head · open source
chrome-devtools-mcp vs Screenity
chrome-devtools-mcp has 52,197 GitHub stars, 3,990 forks, 109 open issues and last shipped yesterday. Screenity has 18,703 stars, 1,521 forks, 8 open issues and last shipped 2 days ago. chrome-devtools-mcp leads on adoption by 179% (52,197 vs 18,703 stars). chrome-devtools-mcp is written in TypeScript under Apache-2.0; Screenity is written in JavaScript under GPL-3.0. chrome-devtools-mcp has attracted 8% as many forks as stars, Screenity 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 | Screenity | |
|---|---|---|
| GitHub stars | ★ 52K | ★ 19K |
| License | Apache-2.0 | GPL-3.0 |
| Written in | TypeScript | JavaScript |
| Last push | 2026-09-17 | 2026-09-16 |
| Forks | ⑂ 4.0K | ⑂ 1.5K |
| 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 Screenity if
- You want the Screenity feature set and don't need the biggest community
- You prefer the GPL-3.0 license terms
- Your stack matches JavaScript
- You evaluated both and Screenity 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 Screenity
Screenity is a JavaScript Chrome extension under the GPL 3.0 license that records the screen and supports annotation in the browser. It lives in the Chrome extension ecosystem and is distributed through the Chrome Web Store, while its source code is available on GitHub.
read the full Screenity overview →
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Frequently asked questions
Is chrome-devtools-mcp or Screenity more popular?
chrome-devtools-mcp has 52,197 GitHub stars and Screenity has 18,703. chrome-devtools-mcp has the larger community by that measure.
Are chrome-devtools-mcp and Screenity free?
Both are open source. chrome-devtools-mcp is licensed under Apache-2.0 and Screenity under GPL-3.0. Neither carries a licence fee.
What is the difference between chrome-devtools-mcp and Screenity?
chrome-devtools-mcp is written in TypeScript and Screenity in JavaScript. 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 Screenity?
Choose chrome-devtools-mcp if you want the larger community (52,197 stars) or its Apache-2.0 licence terms. Choose Screenity if its feature set, stack or GPL-3.0 licence fits better. Both are self-hostable.