--- title: Firefox in WebAssembly | daily.dev description: A project that compiles the Gecko browser engine to WebAssembly, enabling the full Firefox interface to run entirely inside a browser tab. Web content is... canonical: https://daily.dev/posts/firefox-in-webassembly-lwf41zu6v twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: Firefox in WebAssembly | daily.dev og:description: A project that compiles the Gecko browser engine to WebAssembly, enabling the full Firefox interface to run entirely inside a browser tab. Web content is... og:url: https://daily.dev/posts/firefox-in-webassembly-lwf41zu6v og:image: https://api.daily.dev/og/posts/LWF41zU6v.png og:image:alt: Firefox in WebAssembly og:image:width: 1200 og:image:height: 630 og:locale: en --- > ## Documentation Index > Fetch the complete documentation index at: https://daily.dev/llms.txt > Use this file to discover all available pages before exploring further. # Firefox in WebAssembly **[Hacker News](https://daily.dev/sources/hn)** · 1 min read · 1 upvotes · 0 comments ## Summary A project that compiles the Gecko browser engine to WebAssembly, enabling the full Firefox interface to run entirely inside a browser tab. Web content is proxied through a Puter-hosted Wisp server, with networking powered by Puter.js. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: ## Similar posts on daily.dev - [WebAssembly: an introduction](https://daily.dev/posts/webassembly-an-introduction-1iycvposp) · Flavio Copes · 3 upvotes · 0 comments - [WebAssembly proposal touted to improve Wasm web integration](https://daily.dev/posts/webassembly-proposal-touted-to-improve-wasm-web-integration-x4mgrtb5n) · InfoWorld · 0 upvotes · 0 comments - [WebAssembly: The Web’s Fourth Language](https://daily.dev/posts/webassembly-the-web-s-fourth-language-twkny7sfg) · Medium · 3 upvotes · 0 comments - [Making WebAssembly a first-class language on the Web](https://daily.dev/posts/making-webassembly-a-first-class-language-on-the-web-esexmyltz) · Mozilla Hacks · 0 upvotes · 0 comments --- Tags: [#webassembly](https://daily.dev/tags/webassembly), [#firefox](https://daily.dev/tags/firefox) [View this post on daily.dev](https://daily.dev/posts/firefox-in-webassembly-lwf41zu6v) ```json {"@context":"https://schema.org","@graph":[{"@type":"Organization","@id":"https://daily.dev/#organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180},"sameAs":["https://twitter.com/dailydotdev","https://github.com/dailydotdev","https://www.linkedin.com/company/daily-dev-ltd"]},{"@type":"WebSite","@id":"https://daily.dev/#website","url":"https://daily.dev","name":"daily.dev","publisher":{"@id":"https://daily.dev/#organization"},"potentialAction":{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https://daily.dev/search?q={search_term_string}"},"query-input":"required name=search_term_string"}}]} {"@context":"https://schema.org","@type":"TechArticle","headline":"Firefox in WebAssembly","url":"https://daily.dev/posts/firefox-in-webassembly-lwf41zu6v","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/firefox-in-webassembly-lwf41zu6v"},"datePublished":"2026-07-15T22:08:58.876Z","dateModified":"2026-09-14T08:19:34.281Z","description":"A project that compiles the Gecko browser engine to WebAssembly, enabling the full Firefox interface to run entirely inside a browser tab. Web content is...","image":"https://developer.puter.com/labs/logo.webp","thumbnailUrl":"https://developer.puter.com/labs/logo.webp","isAccessibleForFree":true,"articleSection":"Hacker News","inLanguage":"en","publisher":{"@type":"Organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180}},"author":{"@type":"Organization","name":"Hacker News","logo":"https://media.daily.dev/image/upload/t_logo,f_auto/v1/logos/hn","url":"https://daily.dev/sources/hn"},"commentCount":0,"discussionUrl":"https://daily.dev/posts/firefox-in-webassembly-lwf41zu6v","interactionStatistic":[{"@type":"InteractionCounter","interactionType":{"@type":"LikeAction"},"userInteractionCount":1},{"@type":"InteractionCounter","interactionType":{"@type":"CommentAction"},"userInteractionCount":0}],"keywords":"webassembly,firefox","timeRequired":"PT1M"} {"@context":"https://schema.org","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https://daily.dev"},{"@type":"ListItem","position":2,"name":"Hacker News","item":"https://daily.dev/sources/hn"},{"@type":"ListItem","position":3,"name":"Firefox in WebAssembly"}]} ```