Allow the specification of a 2D canvas with an opaque backing store (alpha: false). Speeds up compositing. Enables LCD text anti-aliasing.


Specification link

Specification being incubated in a Community Group

Status in Chromium


Enabled by default (tracking bug)

Consensus & Standardization

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


Last updated on 2021-10-16