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.

Etsi tuesta

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.

Lue lisää

How to limit multiple process in Firefox 105.0.3 (64bit)

  • 3 vastausta
  • 4 henkilöllä on sama ongelma
  • 9 näyttöä
  • Viimeisin kirjoittaja Terry

more options

I notice that I sometimes have as much as 14 Firefox processes running at the same time, even though I only have one tab open.

E.g. just starting up produces 9 processes, consuming some 43% of memory! I see no way to limit the number of process in Settings->Performance (ALL "solutions" to this problem involve changing the "Content process limit", but that seems to have gone in the latest Firefox version?) What do I do?

I notice that I sometimes have as much as 14 Firefox processes running at the same time, even though I only have one tab open. E.g. just starting up produces 9 processes, consuming some 43% of memory! I see no way to limit the number of process in Settings->Performance (ALL "solutions" to this problem involve changing the "Content process limit", but that seems to have gone in the latest Firefox version?) What do I do?
Liitetyt ruutukaappaukset

Kaikki vastaukset (3)

more options

Hi, what kind of processes would you like to turn off? Network process, GPU process, add-ons process?

more options

I have absolutely no idea which processes I want to turn off! My question is whether it is possible to limit the number of processes so that it doesn't consume 50 % of memory. Why does Firefox need 9 processes when it starts up? I have 4 add-ons.

more options

The browser's Task Manager (under Tools or More Tools in the menus) shows what resources tabs and add-ons are using. You can get it also with about:performance in the urlbar. There are also about:processes and about:memory.