Where did you install Firefox from? Help Mozilla uncover 3rd party websites that offer problematic Firefox installation by taking part in our campaign. There will be swag, and you'll be featured in our blog if you manage to report at least 10 valid reports!

Pesquisar no apoio

Evite burlas no apoio. Nunca iremos solicitar que telefone ou envie uma mensagem de texto para um número de telefone ou que partilhe informações pessoais. Por favor, reporte atividades suspeitas utilizando a opção "Reportar abuso".

Learn More

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

  • 3 respostas
  • 1 tem este problema
  • 31 visualizações
  • Última resposta por 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

Solução escolhida

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.
Ler esta resposta no contexto 👍 1

Todas as respostas (3)

more options

Solução escolhida

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.