{ -brand-name-firefox-quantum } was a revolution in { -brand-name-firefox } development. In 2017, we created a new, lightning fast browser that constantly improves. { -brand-name-firefox-quantum } is the { -brand-name-firefox-browser }.
{ -brand-name-firefox-quantum } fue una revolución en el desarrollo de { -brand-name-firefox }. En 2017, creamos un nuevo navegador ultrarrápido que mejora constantemente. { -brand-name-firefox-quantum } es el { -brand-name-firefox-browser }.