The DOM standard provides a set of convenience methods for working with DOM Node trees: ParentNode.prepend(), ParentNode.append(), ChildNode.before(), ChildNode.after(), ChildNode.replaceWith(). Removal of the flag is anticipated in Chrome 54.



Established standard

Status in Chromium


Enabled by default (tracking bug) in:

  • Chrome for desktop release 54
  • Chrome for Android release 54
  • Android WebView release 54

Consensus & Standardization

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


Last updated on 2020-11-09