How we built it

CSS will-change

Adds a will-change CSS property, that can be used to signal that a particular property is likely to be changed in the future, or that an element’s content is likely to change.


Implemented but disabled by default in Firefox



Working draft or equivalent

Status in Chromium

Enabled by default (launch bug) in:

  • Chrome for desktop release 36
  • Chrome for Android release 36
  • Opera release 24
  • Opera for Android release 24

Consensus & Standardization


Last updated on 2015-05-15