Join the AMA (Ask Me Anything) with the Firefox leadership team to celebrate Firefox 20th anniversary and discuss Firefox’s future on Mozilla Connect. Mark your calendar on Thursday, November 14, 18:00 - 20:00 UTC!

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.

Learn More

This thread was archived. Please ask a new question if you need help.

Firefox is using 87% of my ram (1 gig) when running, is this supposed to be this way?

AnonymousUser
AnonymousUser
more options

Firefox is taking up a unbelievable amount of RAM. It uses on average 87% of my notebook's 1 gig when checked under my process' mem usage. Is this the way this browser is supposed to run?

This happened

Every time Firefox opened

== I opened Firefox, every time.

Firefox is taking up a unbelievable amount of RAM. It uses on average 87% of my notebook's 1 gig when checked under my process' mem usage. Is this the way this browser is supposed to run? == This happened == Every time Firefox opened == I opened Firefox, every time.

All Replies (3)

AnonymousUser
AnonymousUser Question owner
more options

No it is not under normal browsing conditions. Can I ask how many tabs you have open and whether you have disabled the following plugins?

Winamp Application Detector Yahoo Application State Plugin NPWLPG Windows Presentation Foundation BlackBerry WebSL Browser Plug-In

AnonymousUser
AnonymousUser Question owner
more options

Alright, so I disabled the plugins.

This improoved the function of Firefox. The browser is only one window with one tab playing a video off of youtube. The mem required for the process is now only 40%-55%

This is a great improovement but can we do any better?

- Andrew

cor-el
cor-el
  • Moderator
  • Top 10 Contributor
more options

Create a new profile as a test to check if your current profile is causing the problems See [[Basic Troubleshooting|#Make_a_new_profile|Basic Troubleshooting:Make a new profile]]

There may be extensions and plugins installed by default in a new profile, so check that in "Tools > Add-ons > Extensions & Plugins"

If that new profile works then you can transfer some files from the old profile to that new profile (be careful not to copy corrupted files) See http://kb.mozillazine.org/Transferring_data_to_a_new_profile_-_Firefox