---
id: 20260717-T0-06
title: "Firefox被编译成WebAssembly，浏览器里跑浏览器"
title_en: "Firefox compiled to WebAssembly runs inside another browser"
url: https://ai.daily.yangsir.net/daily/20260717-T0-06
issue_date: 2026-07-17
publish_date: 2026-07-16T23:34:16.000Z
category: tools
source_name: "Simon Willison"
source_url: https://simonwillison.net/2026/Jul/16/firefox-in-webassembly/#atom-everything
---

# Firefox被编译成WebAssembly，浏览器里跑浏览器

开发者Puter成功将Firefox/Gecko编译为WebAssembly，使其能在一个浏览器中完整运行另一个浏览器。该项目利用Gecko强大的单进程支持实现了这一壮举。用户可在Chrome中打开一个运行在WebAssembly上的Firefox实例，并正常浏览网页。

## English Version

**Firefox compiled to WebAssembly runs inside another browser**

A developer named Puter has compiled Firefox/Gecko to WebAssembly, enabling a full browser to run inside another browser. Leveraging Gecko's strong single-process support, users can now open a Firefox instance running in WebAssembly inside Chrome and browse the web normally.

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**来源**：[Simon Willison](https://simonwillison.net/2026/Jul/16/firefox-in-webassembly/#atom-everything)

**详情页**：https://ai.daily.yangsir.net/daily/20260717-T0-06

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