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.

Avatar for Username

Search Support

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.

Rohkem teavet

Teema arhiveeriti. Please ask a new question if you need help.

Too Much Memory Consumption

  • 1 vastus
  • 1 on selline probleem
  • 7 views
  • Viimati vastas FredMcD

Abinasi Singh
Abinasi Singh
more options

Firefox is using too much ram in my Laptop. I'm using the latest version. I have 10gb of ram installed in my Laptop. I am using a mac system, when i open Activity Monitor it shows Firefox is using about 56gb of ram. Firefox Webcontent and Webextension are using Extra ram in seprate. But when i opened the inbuilt task manager of the Firefox it doen't show that much. Please Find attached images .

Firefox is using too much ram in my Laptop. I'm using the latest version. I have 10gb of ram installed in my Laptop. I am using a mac system, when i open Activity Monitor it shows Firefox is using about 56gb of ram. Firefox Webcontent and Webextension are using Extra ram in seprate. But when i opened the inbuilt task manager of the Firefox it doen't show that much. Please Find attached images .
Attached screenshots

All Replies (1)

FredMcD
FredMcD
more options

Diagnose Firefox issues using Troubleshoot(Safe) Mode {web link}

A small dialog should appear. Click Start In Troubleshoot(Safe) Mode (not Refresh). Is the problem still there?

https://support.mozilla.org/en-US/kb/firefox-slow-how-make-it-faster

https://support.mozilla.org/en-US/kb/firefox-uses-too-many-cpu-resources-how-fix

https://support.mozilla.org/en-US/kb/firefox-uses-too-much-memory-ram

https://support.mozilla.org/en-US/kb/firefox-hangs-or-not-responding

https://support.mozilla.org/en-US/kb/firefox-takes-long-time-start-up

https://support.mozilla.org/en-US/kb/quick-fixes-if-your-firefox-slows-down


MemTest LAST UPDATED : 12/04/2020 Could you please run a tool from http://memtest.org/ in order to check the integrity of your RAM?

You will need a thumb or disk drive to install it on.


Do you let Windows handle the page file or did you set a fixed size ? Control Panel -> System -> Advanced -> Performance -> Settings

If you use a fixed size for the page file then try the former and let Windows handle the page file. How to determine the appropriate page file size for 64-bit versions of Windows {web link}