web-feature: <iframe>

baseline logo Widely available

The <iframe> element embeds another HTML page into the current page.

WKWebView

macOS

*

iOS

*

Android WebView

Android

*

WebView2

Windows

*

WPE MiniBrowser

Linux

2026-07

Servo

Android

2026-07

ArkWeb

HarmonyOS

*

Chrome Browser

Android

18

Safari Browser

iOS

≤3.2