head to head · open source
chrome-devtools-mcp vs emacs-application-framework
chrome-devtools-mcp has 54,665 GitHub stars, 5,250 forks, 109 open issues and last shipped yesterday. emacs-application-framework has 3,497 stars, 247 forks, 21 open issues and last shipped 2 months ago. chrome-devtools-mcp leads on adoption by 1,463% (54,665 vs 3,497 stars). chrome-devtools-mcp is written in TypeScript under Apache-2.0; emacs-application-framework is written in Python under GPL-3.0. chrome-devtools-mcp has attracted 10% as many forks as stars, emacs-application-framework 7%. 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 | emacs-application-framework | |
|---|---|---|
| GitHub stars | ★ 55K | ★ 3.5K |
| License | Apache-2.0 | GPL-3.0 |
| Written in | TypeScript | Python |
| Last push | 2026-11-02 | 2026-08-23 |
| Forks | ⑂ 5.3K | ⑂ 247 |
| 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 emacs-application-framework if
- You want the emacs-application-framework feature set and don't need the biggest community
- You prefer the GPL-3.0 license terms
- Your stack matches Python
- You evaluated both and emacs-application-framework 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 emacs-application-framework
English 简体中文 A free/libre and open source extensible framework that revolutionizes the graphical capabilities of Emacs. The key to ultimately Live in Emacs Vision Emacs, the extensible text editor , is more than 45 years old. It is older than virtually all operating systems people use today, almost as old as the first UNIX system. During the decades of development, the world's brightest hackers have contributed their intelligence and creativity. Together they've constructed the most comprehensive and richest ecosystem that you can find in any software to date. If you are a hacker who works with numerous…
read the full emacs-application-framework overview →
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Frequently asked questions
Is chrome-devtools-mcp or emacs-application-framework more popular?
chrome-devtools-mcp has 54,665 GitHub stars and emacs-application-framework has 3,497. chrome-devtools-mcp has the larger community by that measure.
Are chrome-devtools-mcp and emacs-application-framework free?
Both are open source. chrome-devtools-mcp is licensed under Apache-2.0 and emacs-application-framework under GPL-3.0. Neither carries a licence fee.
What is the difference between chrome-devtools-mcp and emacs-application-framework?
chrome-devtools-mcp is written in TypeScript and emacs-application-framework in Python. 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 emacs-application-framework?
Choose chrome-devtools-mcp if you want the larger community (54,665 stars) or its Apache-2.0 licence terms. Choose emacs-application-framework if its feature set, stack or GPL-3.0 licence fits better. Both are self-hostable.