Download Upd Firefox 117 May 2026

: Support for credit card autofill was expanded to five new locales: Italy (IT), Spain (ES), Austria (AT), Belgium (BE), and Poland (PL).

: Users on macOS can now control the "tabability" of controls and links via about:preferences , allowing the Tab key to move focus between form elements and links more effectively. download firefox 117

: On Linux, Firefox removed its own screen sharing indicator in Wayland environments, opting instead for the system’s default indicator to provide a more consistent desktop experience. Security and Fixes : Support for credit card autofill was expanded

: A major highlight of this version is the introduction of a local, machine-learning-based translation engine. Unlike cloud-dependent services, this feature processes translations entirely on your device, ensuring your browsing data remains private and even works offline. Security and Fixes : A major highlight of

: For developers, the Inspector now includes a CSS compatibility tooltip . This tool displays icons next to CSS properties that may cause issues in other browsers, providing direct links to MDN Web Docs for quick troubleshooting.

Firefox 117 addressed , several of which were rated as high-risk. It also resolved a notable bug where YouTube video lists did not scroll correctly when using a screen reader. How to Download Firefox 117

Firefox 117, officially released on , introduced a suite of privacy-focused features, developer tool enhancements, and essential security patches . While it followed a minor update cycle, it laid the groundwork for advanced local translation capabilities and improved cross-platform accessibility. Key Features of Firefox 117