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.

Taking up too much memory and tried many solutions

  • 3 replies
  • 0 have this problem
  • 2 views
  • Last reply by Terry

techmediocre
techmediocre
more options

Having just 1 tab open -- my gmail -- firefox is taking nearly 1GB of memory. Opening an empty tab pushes to memory used over 1GB. Also there are 12 listed tabs in the Task Manager.

I already took multiple steps. Cleared cache and cookies. Put in troubleshoot mode and refreshed. Minimized memory usage via about:memory.

Please help.

Having just 1 tab open -- my gmail -- firefox is taking nearly 1GB of memory. Opening an empty tab pushes to memory used over 1GB. Also there are 12 listed tabs in the Task Manager. I already took multiple steps. Cleared cache and cookies. Put in troubleshoot mode and refreshed. Minimized memory usage via about:memory. Please help.

All Replies (3)

TyDraniu
TyDraniu
  • Top 10 Contributor
more options

What addons do you have?

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

You can check the about:memory and about:processes pages for info about all processes. See also the about:unloads page for info about the tabs.

Terry
Terry
more options

The Firefox Task Manager will show what resources tabs and add-ons are using. about:performance or Task Manager under Tools or More tools in the menus. This support article may be of some help.

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