Firefox 103: improved toolbar entry, efficiency and extra

Firefox 103 and Firefox 102.1 ESR will likely be launched later immediately. The brand new Firefox 103 Secure launch fixes safety points, improves efficiency and the browser’s picture-in-picture mode, provides new toolbar keyboard entry and extra.

Mozilla publishes updates for all Firefox growth channels as effectively. Firefox Beta and Developer editions are up to date to model 104, Firefox Nightly reaches model 105, and Firefox for Android will likely be upgraded to model 103, because it follows the secure model.

Govt Abstract

  • New toolbar entry through keyboard, which may break Tab-key workflows for Firefox customers who use the tackle bar and search bar.
  • Whole Cookie Safety is enabled by default.
  • Firefox 103 fixes safety points. These haven’t been posted but.

Firefox 103 obtain and replace

Firefox 103 and all different variations of the browser launched immediately, will likely be distributed through the browser’s computerized updating function. Updates might not but be accessible, if you’re studying this on the day of launch.

Direct downloads are additionally accessible, comply with the hyperlinks under to Mozilla’s obtain web site, to obtain the brand new model of the browser.

Firefox 103.0 new options and enhancements

Toolbar entry utilizing the keyboard

Mozilla prolonged keyboard entry to the toolbar in Firefox 103. Urgent Tab or Shift-Tab strikes between totally different teams in Firefox’s toolbars and even on the webpage now. As soon as a bunch has been reached, customers might use the left and proper arrow keys on the keyboard to navigate the group. Urgent Area or Enter will activate the toolbar button.

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Listed below are all accessible shortcuts in an outline:

  • Tab — strikes to the group to the correct of the present one.
  • Shift-Tab — strikes to the group to the left of the present one.
  • Proper-Arrow-key — strikes to the following component of the lively group.
  • Left-Arrow-key — strikes to the earlier component of the lively group.
  • Area — Prompts the lively icon.
  • Enter — Prompts the lively icon.
  • F6 — return to the net web page.
  • Ctrl-L — focus the tackle bar of the browser.
  • Shift-F10 — entry context menus of buttons.

Restore the outdated conduct

firefox restore tab behavior

Firefox customers preferring the outdated conduct, the switching between the tackle bar and the Search bar, might restore it within the following manner:

  1. Load about:config within the Firefox tackle bar.
  2. Choose “Settle for the Threat and Proceed” if the warning web page is displayed.
  3. Seek for the desire browser.toolbars.keyboard_navigation.
  4. Activate the toggle button to set the desire to FALSE.

Different modifications

  • Improved efficiency on high-refresh fee screens with 120Hz or extra.
  • Mounted a problem that might decelerate Firefox startup.
  • Improved responsiveness on macOS throughout excessive CPU utilization.
  • The “Make textual content greater” accessibility setting on Home windows applies to all consumer interface and content material pages, as a substitute of simply system font sizes.
  • Firefox will likely be pinned to the Home windows 10 or 11 taskbar throughout set up.
  • Required fields are actually highlighted in PDF paperwork.
  • Image-in-Image subtitles assist altering font sizes now. Additionally, assist added for subtitles at Funimation, Dailymotion, Tubi, Hotstar, and SonyLIV
  • Whole Cookie Safety is enabled by default (lastly).
  • When copying textual content from kinds, non-breaking areas are actually preserved.
  • Addressed WebGL efficiency points on Linux when utilizing NVIDIA binary drivers through DMA-Buf.


  • Native Error varieties can now be serialized utilizing the structured clone algorithm.
  • ReadableStream, WritableStream, TransformStream are actually Transferable objects.
  • caches, CacheStorage, and Cache now require a safe context; the properties/interfaces are usually not outlined if utilized in an insecure context.

Enterprise modifications

  • Configuration choice to permit SHA-1 signatures has been eliminated.

Recognized Points

none listed.

Safety updates / fixes

Safety updates are revealed after the official launch of the net browser. You discover the data revealed right here after launch.


Firefox 104 will likely be launched on August 23, 2022.

Firefox extension critiques and information

Latest Firefox information and ideas

Further info / sources


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