Mozilla Firefox 123.0.1

Une nouvelle mouture du navigateur Firefox est arrivée. Pour cette version 123, ce sont des nouveautés minimes mais bienvenue.

Ainsi, Firefox view se voit doté d'une barre de recherche permettant de rechercher à travers les onglets ouvert un terme spécifique contenu sur une page.
Les outils de reports d'incompatibilité de sites ainsi que de traduction se voient améliorés.

Reste les autres nouveautés pour les développeurs qui verront des ajouts de nouvelles fonctions pour mieux gérer les SVG.

Voici la liste complète des modifications par rapport à la version précédente :

Nouveautés de Firefox 123.0.1 (05/03/2024)


  • Fixed the Firefox Translation language indicator in the address bar displaying a colored square icon instead of the language code icon. (Bug 1879415)
  • Fixed incorrect rendering of Canvas2D conic gradients colors on Windows. (Bug 1851963)
  • Fixed a regression with the onChange event not firing when clearing the value of a textarea HTML field. (Bug 1881457)
  • Fixed availability of system-level dictionaries for Linux users with Firefox installed as a Flatpak package. (Bug 1881830)
  • Fixed a regression in the JavaScript JIT engine incorrectly inlining strings in some cases. (Bug 1882386)
  • Fixed low contrast of text when selecting rows in the Developer tools' Storage panel. (Bug 1877090)

Consulter les notes de version de Mozilla Firefox 123.0.1

Nouveautés de Firefox 123.0 (20/02/2024)


  • We’ve integrated search into Firefox View. You can now search through all of the tabs on each of the section subpages - Recent Browsing, Open Tabs, Recently Closed Tabs, Tabs from other devices, or History.
  • Having any issues with a website on Firefox, yet the site seems to be working as expected on another browser? You can now let us know via the Web Compatibility Reporting Tool! By filing a web compatibility issue, you’re directly helping us detect, target, and fix the most impacted sites to make your browsing experience on Firefox smoother.


  • When translating web pages, we are now also translating text in tooltips (i.e. titles) and text displayed in form controls (i.e. placeholder).
  • Various security fixes.


  • Address bar settings can now be found in the Firefox Settings' Search section.



  • Developer Information
  • The Network Monitor now supports saving a response body to disk through the Save Response As context menu item. This replaces the Save Image context menu item, which only supported saving images.

Web Platform

  • We now implement linearRGB interpolation for SVG gradients, as well as the existing sRGB interpolation. You can choose which to use via the color-interpolation property.
  • Previously, SVG feImage elements that pointed to SVG content required the SVG document to have a root element that had non-percentage width and height values. Such content will now fall back to use the default replaced element values of 300px width and 150px height and the feImage will no longer fail to render.
  • By enabling Preload and Modulepreload support, Early Hints are now fully supported.
  • Audio echo cancellation can now be applied to microphone inputs when the audio output is redirected to another device with setSinkId().
  • Firefox now supports declarative ShadowDOM, providing developers greater flexibility and improved ergonomics when working with ShadowDOMs directly within HTML.

Consulter les notes de version de Mozilla Firefox 123.0

Mozilla Firefox
Version : 123.0.1
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