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

enabling "Efficiency mode"?

more options

how do i enable the "Efficiency mode" in the firefox about:config preferences like microsoft edge has?

how do i enable the "Efficiency mode" in the firefox about:config preferences like microsoft edge has?

All Replies (2)

more options

It's enabled in Firefox for background tabs since version 108. You don't have to do anything.

Helpful?

more options

TyDraniu said

It's enabled in Firefox for background tabs since version 108. You don't have to do anything.

i just found this preference "dom.ipc.processPriorityManager.backgroundUsesEcoQoS" and it disables the "Efficiency mode".

so why you didn't tell me that instead of telling me that i don't have to do anything?

let it be my concern what i change and what not.

Helpful?

Ask a question

You must log in to your account to reply to posts. Please start a new question, if you do not have an account yet.