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3 Apprentice


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August 29th, 2023 12:58

Updates 8/29/23 - Firefox

Firefox Version 117.0, first offered to Release channel users on August 29, 2023


  • Support for credit card autofill has been extended to users running Firefox in the IT, ES ,AT, BE, and PL locales.

  • macOS users can now control the tabability of controls and links via about:preferences.
    Screenshot of new macOS tabability option in about:preferences

  • To avoid undesirable outcomes on sites which specify their own behavior when pressing shift+right-click, Firefox now has a dom.event.contextmenu.shift_suppresses_event preference to prevent the context menu from appearing.


  • YouTube video lists now scroll correctly when navigating with a screen reader.

  • Various security fixes.   (  ) 


  • Firefox no longer shows its own screen sharing indicator on Wayland desktop environments. The system default sharing indicator will be used instead.

Web Platform

  • Support for improved CSS nesting is now enabled by default.

  • Firefox now supports RTCRtpScriptTransform.

  • ReadableStream.from is now supported, allowing creation of a ReadableStream from an (async) iterable.

  • Firefox now supports the math-style and math-depth CSS properties and the font-size: math value.

Available via the internal updater:   Help / About Firefox
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