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!

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

why does firefox's memory usage increases throughout the day

  • 1 reply
  • 4 have this problem
  • 11 views
  • Last reply by user633449

more options

I use windows 8. as I use firefox through the day, it's memory usage keeps climbing. After 1-2 days it goes to 1-2 GB and starts not responding. I usually have 8-10 tabs open. I have the latest version. If I watch the task manage, the memory usage climbs while I watch it.

I use windows 8. as I use firefox through the day, it's memory usage keeps climbing. After 1-2 days it goes to 1-2 GB and starts not responding. I usually have 8-10 tabs open. I have the latest version. If I watch the task manage, the memory usage climbs while I watch it.

All Replies (1)

more options

There are a wide range of things that cause memory to go up. I'd try ot make sure you are following these best practices:

Maybe consider updating to Windows 10? It has better memory management.