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. Jei jums reikia pagalbos, užduokite naują klausimą.

Restriting RAM being used by Firefox

  • 1 reply
  • 0 have this problem
  • 6 views
  • Paskiausią atsakymą parašė zeroknight

martin-wilkins-it
martin-wilkins-it
more options

Firefox is my default browser however if find that it does demand a significant amount of RAM whilst running for example today it is running 800 Mb with only 5 tabs open but earlier it was using 1200 Mb. This demand is slowing down my computer as other programmes are being impacted. Is there any way of restricting or limiting the amount of RAM being used by Firefox. Currently it is normally at the top of programmes using the greatest amount of RAM.

Firefox is my default browser however if find that it does demand a significant amount of RAM whilst running for example today it is running 800 Mb with only 5 tabs open but earlier it was using 1200 Mb. This demand is slowing down my computer as other programmes are being impacted. Is there any way of restricting or limiting the amount of RAM being used by Firefox. Currently it is normally at the top of programmes using the greatest amount of RAM.

All Replies (1)

zeroknight
zeroknight
more options

Close processes in about:processes (Shift+Esc) to free up memory.

Reduce the number of processes per site by changing dom.ipc.processCount.webIsolated to 1 in about:config.

Make tab unloading more aggressive by increasing the value of browser.low_commit_space_threshold_mb in about:config.

Install an extension like Auto Tab Discard to get more control.