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

ابحث في الدعم

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.

Memory usage

  • 1 (رد واحد)
  • 0 have this problem
  • 14 views
  • آخر ردّ كتبه jonzn4SUSE

Marius Geldenhuys
Marius Geldenhuys
more options

Hi Team,

Would love to know how in task manager there are 10+ firefox services running with only 4 tabs open and the usage is ridiculous. Closing one tab the next one that was using roughly 250mb shoots to over 600mb...what are you playing at????

See attached.

Hi Team, Would love to know how in task manager there are 10+ firefox services running with only 4 tabs open and the usage is ridiculous. Closing one tab the next one that was using roughly 250mb shoots to over 600mb...what are you playing at???? See attached.
Attached screenshots

All Replies (1)

jonzn4SUSE
jonzn4SUSE
  • Top 10 Contributor
more options

Firefox's Project Fission:

Firefox's Project Fission: better security and more processes https://www.ghacks.net/2019/02/07/firefoxs-project-fission-better-security-and-more-processes/

Introducing Firefox’s new Site Isolation Security Architecture https://hacks.mozilla.org/2021/05/introducing-firefox-new-site-isolation-security-architecture/

Change how many processes multi-process Firefox uses https://www.ghacks.net/2016/02/15/change-how-many-processes-multi-process-firefox-uses/

Modified by jonzn4SUSE