This site will have limited functionality while we undergo maintenance to improve your experience. If an article doesn't solve your issue and you want to ask a question, we have our support community waiting to help you at @FirefoxSupport on Twitter and/r/firefox on Reddit.

Buscar en Ayuda

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

Dupicating tabs

more options

I close all tabs and when opening Firefox in my mac it opens 94 tabs I have also cleared all history

I close all tabs and when opening Firefox in my mac it opens 94 tabs I have also cleared all history

Todas las respuestas (1)

more options

Are you the person who posted the same question here: https://support.mozilla.org/questions/1343095