Search Results: Firefox

Mozilla has rolled out Firefox 146.0.1 to address two high-impact security flaws, including a use-after-free vulnerability and memory safety bugs that could allow attackers to run arbitrary code. This update highlights ongoing risks in browser security and underscores the necessity of rapid patching for both developers and end-users.

Mozilla's freshly appointed CEO Anthony Enzor-DeMeo has unveiled an ambitious strategy to transform Firefox into an AI-centric browser, aiming to unlock new revenue streams as market share declines. The pivot raises urgent questions about user agency, Mozilla's open-web values, and whether integrating third-party AI services can sustain the browser's future against tech giants.

Mozilla’s attempt to extend Clang’s Static Analyzer with whole‑project taint tracking hit a wall when the ASTImporter failed to import cross‑file constructs. The prototype, built to devirtualize virtual calls across translation units, demonstrated the feasibility of richer control‑flow modeling but exposed deep gaps in Clang’s CTU support. The story underscores the challenges of scaling static analysis to complex, multi‑file codebases like Firefox.

Mozilla engineers replaced Firefox's aging Netscape-era UDP stack with a Rust-based solution leveraging modern OS capabilities, yielding up to 4x throughput gains for HTTP/3 traffic. The journey reveals critical platform-specific optimizations—and pitfalls—for high-performance UDP I/O across Windows, Linux, macOS, and Android.

Mozilla's Firefox 143 release introduces Microsoft Copilot as a chatbot sidebar option and debuts web app functionality for Windows users, enhancing productivity while reinforcing its privacy-first ethos. With tracking improvements and new URL bar features, this update targets both defectors and loyalists in the competitive browser landscape.

Mozilla's latest browser update transforms websites into taskbar-pinned web apps with extension support, boosts anti-fingerprinting defenses, and introduces CSS Grid fixes that solve long-standing layout headaches for developers. The release also brings camera previews, Copilot integration, and smarter private browsing downloads.