Rechercher dans l’assistance

Évitez les escroqueries à l’assistance. Nous ne vous demanderons jamais d’appeler ou d’envoyer un SMS à un numéro de téléphone ou de partager des informations personnelles. Veuillez signaler toute activité suspecte en utilisant l’option « Signaler un abus ».

En savoir plus

How can I close all tabs at once without having to restart Firefox

  • 3 réponses
  • 1 a ce problème
  • 1 vue
  • Dernière réponse par cor-el

more options

Other closing one tab at a time, how can I close all my tabs without having to restart Firefox

Other closing one tab at a time, how can I close all my tabs without having to restart Firefox

Solution choisie

On a Mac you can close the window and open a new window to achieve that. That won't close the Firefox application. You can also right a tab and choose "Close Other Tabs" from the right-click context menu.


Set the pref browser.tabs.closeWindowWithLastTab to false on the about:config page to prevent closing the last tab from closing the browser and make a close button appear if only one tab is open.

To open the about:config page, type about:config in the location (address) bar and press the "Enter" key, just like you type the url of a website to open a website.
If you see a warning then you can confirm that you want to access that page.

  • Use the Filter bar at to top of the about:config page to locate a preference more easily.
  • Preferences that have been modified show as bold(user set).
  • Preferences can be reset to the default or changed via the right-click context menu.
Lire cette réponse dans son contexte 👍 1

Toutes les réponses (3)

more options

Solution choisie

On a Mac you can close the window and open a new window to achieve that. That won't close the Firefox application. You can also right a tab and choose "Close Other Tabs" from the right-click context menu.


Set the pref browser.tabs.closeWindowWithLastTab to false on the about:config page to prevent closing the last tab from closing the browser and make a close button appear if only one tab is open.

To open the about:config page, type about:config in the location (address) bar and press the "Enter" key, just like you type the url of a website to open a website.
If you see a warning then you can confirm that you want to access that page.

  • Use the Filter bar at to top of the about:config page to locate a preference more easily.
  • Preferences that have been modified show as bold(user set).
  • Preferences can be reset to the default or changed via the right-click context menu.
more options

Very much appreciate your good info. and quick response, thank you.