You will gain access to the browser extension with the highest level of editing privileges—and the best performance.
CBWebView2 embeds Microsoft's Evergreen Edge WebView2 runtime directly inside Unreal

Engine. Unlike the legacy built-in Web Browser, it renders modern web content at full

fidelity (WebGL, CSS animations, video, ECharts/Three.js dashboards) and provides

two-way communication between your game and the page.

Key capabilities:

• UMG widget — drop a real Chromium browser into any Widget Blueprint.

• World-space 3D widget — render web UI onto meshes / 3D HUDs.

• Windowless composition: true transparency, Slate layering, and click pass-through

  on transparent regions.

• JavaScript bridge — ExecuteScript() from Blueprint and receive page postMessage events.

• Full IME support (Chinese / Japanese / Korean).

• Navigation & history (LoadURL, Back/Forward, Reload, Stop) with title/URL change events.

• Downloads, Print to PDF, DevTools, runtime background color.

• Automatic GPU output (D3D12 shared texture / D3D11 copy / CPU fallback), no setup.

• Centralized Project Settings.

Support
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