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Mozilla has officially rolled out Firefox 141, introducing a suite of innovative features and optimizations aimed at elevating the browser experience for tech enthusiasts, developers, and everyday users. This latest update, now live on Mozilla's repository and coming to public downloads soon, addresses both long-standing user requests and cutting-edge technology trends.
AI-Driven Tab Organization Arrives
One of the most anticipated features in Firefox 141 is the introduction of AI-enhanced tab grouping. Leveraging on-device artificial intelligence, Firefox can now intelligently cluster open tabs and generate meaningful names for each group according to their content. This approach not only streamlines the browsing workflow but also ensures user privacy by processing all AI tasks locally, without data leaving your machine. Mozilla is rolling out this feature incrementally across user bases worldwide.
Enhanced Vertical Tabs and Sidebar Customization
Firefox 141 comes packed with new customization options for users who prefer vertical tabs. The tools section at the bottom of the sidebar is now adjustable—simply drag the divider to expand or reduce available space. Any tools or buttons displaced by resizing are accessible through a new overflow menu, keeping the interface tidy yet flexible.
Platform-Specific Improvements
Linux: More Memory Efficient and Seamless Updates
Linux users benefit from notable memory optimizations, delivering smoother performance and lowering resource consumption. Additionally, updates applied via package managers no longer require a browser restart, further enhancing user convenience.
Windows 11: Native System Integration
On Windows 11, Firefox now utilizes system-provided font icons for caption buttons, offering a more consistent and polished look that aligns with the latest design language from Microsoft.
WebGPU Integration for Advanced Graphics
A game-changing addition in Firefox 141 is native support for WebGPU on Windows systems. This feature empowers websites and web apps to harness your device’s graphics card directly, enabling accelerated rendering, complex 3D visuals, and intensive computations—bringing the performance of web experiences closer to that of native applications.
Expanded Global Accessibility and Productivity Tools
Mozilla continues to foster a truly global browser by expanding address autofill to Brazil, Spain, and Japan. Users can now also convert units—such as temperature, length, mass, force, and more—directly from the address bar. The update includes a new Catalan dictionary for users in Valencia and supports additional languages in Firefox Translate, including Albanian, Gujarati, Hebrew, Hindi, Kannada, Malay, Malayalam, Persian, and Telugu.
Security and Enterprise Updates
In line with Mozilla’s commitment to security, Firefox 141 delivers crucial security patches. Comprehensive release notes for enterprise users as well as the official changelog will be available on July 22.
Why Firefox 141 Matters
With its blend of AI-powered tools, refined performance, and broader global support, Firefox 141 strengthens Mozilla's position as a leading choice for privacy-focused, innovative browsing in a competitive market. Whether you’re a power user multitasking with numerous tabs, a web developer pushing the boundaries of browser-based graphics, or a global user seeking robust localization, this release offers meaningful advantages for all.
Source: neowin
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