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

Firefox 60: few tabs opened reduce memory footprint

  • 3 respostas
  • 1 has this problem
  • 1 view
  • Last reply by erotavlas

more options

Hi,

I would like to know if I can reduce the memory footprint of firefox 60. I have to open many instance (5-10) of firefox for testing purpose (I use gecko driver). Each instance requires a lot of RAM even if there are few opened tabs (1-3).

I already read here https://support.mozilla.org/en-US/kb/firefox-uses-too-much-memory-ram and here https://support.mozilla.org/en-US/kb/performance-settings?as=u&utm_source=inproduct

Can I try to reduce content process limit from 4 to 1? What do you suggest to do?

Thank you

Hi, I would like to know if I can reduce the memory footprint of firefox 60. I have to open many instance (5-10) of firefox for testing purpose (I use gecko driver). Each instance requires a lot of RAM even if there are few opened tabs (1-3). I already read here https://support.mozilla.org/en-US/kb/firefox-uses-too-much-memory-ram and here https://support.mozilla.org/en-US/kb/performance-settings?as=u&utm_source=inproduct Can I try to reduce content process limit from 4 to 1? What do you suggest to do? Thank you

erotavlas modificouno o

All Replies (3)

more options

Hi, Performance and untick everything. change the recommended size lower then see how it runs. Note: 1 = No Multiprocessor = slow again. Try 2 Restart Firefox after making these changes please. Note : Hardware Acceleration is for Video Card, Monitor to see if remain off or to turn back on.

Privacy & Security panel and under Permissions check (put a tick in the box) the setting to Prevent Accessibility Services from accessing your browser.

Please let us know if this solved your issue or if need further assistance.

more options

You can try to set the number of content processes to 1 to see if that gives a smaller memory footprint. You can also try to disable multi-process completely (browser.tabs.remote.autostart = false).

more options

Hi, there is not differences between browser.tabs.remote.autostart = true with 1 process and browser.tabs.remote.autostart = false in terms of RAM. So I think that the best that I can reach is to use only 1 process. Thank you