Windows 10 reached EOS (end of support) on October 14, 2025. If you are on Windows 10, see this article.

Avatar for Username

Eheka Pytyvõha

Emboyke pytyvõha apovai. Ndorojeruremo’ãi ehenói térã eñe’ẽmondóvo pumbyrýpe ha emoherakuãvo marandu nemba’etéva. Emombe’u tembiapo imarãkuaáva ko “Marandu iñañáva” rupive.

Kuaave

Ko téma oñeñongatúma. Ejapo porandu pyahu eikotevẽramo pytyvõ.

I have 6 Firefox tabs open but my system is slow and shows 15 Open Firefox instances

  • 3 Mbohovái
  • 1 oguereko ko apañuái
  • 259 Hecha
  • Mbohovái ipaháva SuMo Bot
  • Ñongatupyre

feroz.bux
feroz.bux

Please assist or advise why Firefox seems to be slowing down my system by memory usage. I have a handful (6) of tabs open on 1 browser session and my system started slowing down so I checked my task manager and it shows that I have more than a dozen of Firefox instances open chewing up almost 90% of my memory.

Please assist or advise me on how to tweak my browser to perform better, and not to show ghost instances

Please assist or advise why Firefox seems to be slowing down my system by memory usage. I have a handful (6) of tabs open on 1 browser session and my system started slowing down so I checked my task manager and it shows that I have more than a dozen of Firefox instances open chewing up almost 90% of my memory. Please assist or advise me on how to tweak my browser to perform better, and not to show ghost instances
Mba’erechaha japyhypyre oñondivegua

Opaite Mbohovái (3)

SuMo Bot
SuMo Bot

Firefox's Project Fission:

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

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

Enable Fission in Firefox https://www.ghacks.net/2020/09/20/you-can-try-firefoxs-site-isolation-feature-fission-in-nightly-now/

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

garystar
garystar

Not sure I trust this as the links are not from Mozilla

SuMo Bot
SuMo Bot

.....