Adds a meta tag allowing a site to recommend measures for the user agent to apply in order to save battery life and optimize CPU usage.


Save battery life and optimize CPU usage for web apps, in ways that the user agent is better able to implement than the page itself.

Status in Chromium

Consensus & Standardization

After a feature ships in Chrome, the values listed here are not guaranteed to be up to date.


The origin trial is now available :

Last updated on 2021-07-25