Trusted Web Activities

Trusted Web Activities are a mode of Chrome Custom Tabs without browser UI, available to web content an app developer controls. We want the modern mobile web (primarily PWAs) to go mainstream. Nevertheless, they make up a small proportion of app experiences on Android today. The vast majority of developers simply haven’t made one yet. TWAs lower the risks of distribution by allowing developers to integrate their PWA into a native app and give PWA developers the same capabilities as native apps.


Trusted Web Activities are not directly a Web Platform feature, but are nevertheless relevant to web developers working on PWAs.


Status in Chromium


Enabled by default (tracking bug) in:

  • Chrome for Android release 72

Consensus & Standardization

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

  • No public signals
  • No public signals
  • No public signals
  • No signals


Last updated on 2020-04-27