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.

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.

Learn More

Hierdie gesprek is in die argief. Vra asseblief 'n nuwe vraag as jy hulp nodig het.

Why is Firefox Nightly using 700k+ memory?

  • 2 antwoorde
  • 1 het hierdie probleem
  • 1 view
  • Laaste antwoord deur kbphoto615

more options

Firefox Nightly, fully updated, is using 700k+ memory, on a good day it uses around 500k. Why is it using so much?

on a Windows 7 Pro 64bit machine. I can provide more details if needed. I have used other browsers, they are all using an excessive amount of memory. I do not know why. It is frustrating. I do not want to switch browsers, I simply want to know why my Firefox uses so much memory and fix it. Thank you in advance to anyone who can help.

Firefox Nightly, fully updated, is using 700k+ memory, on a good day it uses around 500k. Why is it using so much? on a Windows 7 Pro 64bit machine. I can provide more details if needed. I have used other browsers, they are all using an excessive amount of memory. I do not know why. It is frustrating. I do not want to switch browsers, I simply want to know why my Firefox uses so much memory and fix it. Thank you in advance to anyone who can help.

Gewysig op deur kbphoto615

All Replies (2)

more options

Nightly is in early testing stages. You should be a very experienced tester/user if you choose to run the Nightly versions.

Have to tried running in Firefox Safe Mode to see if one of your many extensions is the cause?

  1. Don't check anything when entering Safe Mode, just continue
  2. If the problem does not occur in Safe Mode it is probably an Extension or Plugin causing the problem
  3. See:


If this reply solves your problem, please click "Solved It" next to this reply when signed-in to the forum.

Gewysig op deur SafeBrowser

more options

I should have mentioned in my original post, I went to Nightly as it seemed to be using less memory then just normal Firefox. I will try switching back to the latest RC of Firefox.