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Mozilla Hacks – the Web developer blog
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Latest posts
Last updated 25 days ago
Firefox Developer Edition and Beta: Try out Mozilla’s .rpm package!
25 days ago
In January, we introduced our Nightly package for RPM-based Linux distributions. Today...
Making WebAssembly a first-class language on the Web
about 2 months ago
This post is an expanded version of a presentation I gave at...
Goodbye innerHTML, Hello setHTML: Stronger XSS Protection in Firefox 148
about 2 months ago
Cross-site scripting (XSS) remains one of the most prevalent vulnerabilities on the...
Launching Interop 2026
2 months ago
The Interop Project is a cross-browser initiative to improve web compatibility in...
CRLite: Fast, private, and comprehensive certificate revocation checking in Firefox
8 months ago
Firefox is now the first and the only browser to deploy fast...
Improving Firefox Stability in the Enterprise by Reducing DLL Injection
about 1 year ago
Beginning in version 138, Firefox will offer an alternative to DLL injection...
Launching Interop 2025
about 1 year ago
Launching Interop 2025 The Interop Project is a collaboration between browser vendors...
Introducing Uniffi for React Native: Rust-Powered Turbo Modules
over 1 year ago
Today Mozilla and Filament are releasing Uniffi for React Native, a new...
Llamafile v0.8.14: a new UI, performance gains, and more
over 1 year ago
We’ve just released Llamafile 0.8.14, the latest version of our popular open...
0Din: A GenAI Bug Bounty Program – Securing Tomorrow’s AI Together
over 1 year ago
Introduction As AI continues to evolve, so do the threats against it...
Announcing Official Puppeteer Support for Firefox
over 1 year ago
We’re pleased to announce that, as of version 23, the Puppeteer browser...
Snapshots for IPC Fuzzing
almost 2 years ago
Process separation is one of the cornerstones of the Firefox security model...