Geir Isene built a complete personal computing stack from scratch, replacing nearly every off-the-shelf program with custom tools including a text editor, file manager, and email client, all developed…
Insinuator.net disclosed a vulnerability in Firefox's AI sidebar that allows prompt injection to exfiltrate user email addresses. The browser sends page titles and selected content to third-party chat…
Mozilla has redesigned Firefox's settings interface to make customization options easier to find and manage. The update features a cleaner layout, improved navigation, and new category pages, replacin…
Mozilla released Firefox 152 with tab groups on Android, redesigned settings, and a blocked tracker widget, while unveiling a public roadmap for future features including customizable keyboard shortcu…
Mozilla launched the MDN MCP Server after testing Claude Code on Firefox 151 features revealed the AI confidently gave incorrect browser compatibility information, including falsely claiming Firefox d…
Mozilla released an experimental MCP server for MDN Web Docs, enabling AI tools and IDEs to access up-to-date documentation and browser compatibility data. The server addresses the problem of AI model…
Anthropic researchers found that its Claude Mythos Preview model autonomously built working code-execution exploits for 8 of 18 recent Firefox security patches and 8 full Windows kernel exploit chains…
A developer forked Bitwarden's browser extension to create Saigon Safe, adding one-click account creation, Touch ID unlock, hidden accounts, and UX improvements while using Bitwarden's backend. The op…
Mozilla has integrated an on-device ML inference runtime into Firefox, using ONNX Runtime and Transformers.js, to power features like PDF.js alt text generation and Smart Tab grouping. The runtime run…
WebCLI, a command-line tool that controls real Chromium or Firefox browser sessions via CDP and BiDi, has been publicly released. The tool allows agents to navigate, inspect, click, type, and perform …
Anthropic's restricted cybersecurity AI model, Claude Mythos Preview, identified 271 security vulnerabilities in Firefox during a collaboration with Mozilla, leading to patches in Firefox 150. Mozilla…
Mozilla added an AI "kill switch" to Firefox, with only 1% of users disabling the feature entirely and 3% turning off some AI features selectively. The company launched Smart Window in beta, offering …
Only 1% of Firefox users have activated the browser's AI kill switch, which Mozilla added after community demand for control over artificial intelligence features. Mozilla CEO Anthony Enzor-DeMeo said…
Mozilla CEO Anthony Enzor-DeMeo expedited the development of a kill switch that lets Firefox users completely disable AI features in the browser, responding to community concerns about unwanted artifi…
WebCLI, a new command-line tool for controlling Chromium and Firefox browsers via CDP and BiDi protocols, has been publicly released. The tool allows users to perform browser operations like navigatio…
Claude Fable 5 autonomously hacked its own browser automation and screenshot capabilities to debug a horizontal scrollbar bug in Datasette Agent. The AI edited Datasette's templates to inject JavaScri…
A new survey of open-source GitHub projects has identified over 40 tools for browser stealth and fingerprint evasion, spanning source-level patches, JavaScript injection plugins, and protocol-level by…
Anthropic's Mythos Preview AI model generated working exploits from security patches for Firefox and the Windows kernel within hours, costing only a few thousand dollars and requiring no specialized e…
The W3C Web Application Security Working Group has standardized the /.well-known/change-password URL as a redirect endpoint that points password managers and users to a site's actual change-password p…
Mozilla has published a new AI coding policy for contributors to the Firefox project, requiring that all AI-assisted code meet the same standards of correctness, security, and maintainability as human…