Overview of Android Custom Tabs | Web on Android | Chrome for Developers

Custom Tabs are a feature in Android browsers that gives app developers a way to add a customized browser experience directly within their app. Loading web content has been a part of mobile apps since the early days of smartphones, but older options can present challenges for developers. Launching the actual browser is a heavy context switch for users that isn't customizable, while WebViews don't

[teracy_junk]

"Chrome custom tabs allow an app to customize how Chrome looks and feels. "

[vvakame]

Chrome Custom Tabsはなかなか重たそうじゃのぅ…。