UniWebView

# UniWebView > UniWebView is a Unity plugin for iOS and Android, enabling web view integration with features like OAuth 2.0, JavaScript support, and cross-platform compatibility. ## Guide - [Introduction](https://docs.uniwebview.com/guide/README.md): UniWebView is a Unity plugin for iOS and Android, enabling web view integration with features like OAuth 2.0, JavaScript support, and cross-platform compatibility. - [Adapting to AAR File](https://docs.uniwebview.com/guide/adapting-to-aar-file.md): Upgrade to UniWebView 3.7.0+ by replacing UniWebView.jar with UniWebView.aar and updating the manifest. - [Built-in Toolbar](https://docs.uniwebview.com/guide/built-in-toolbar.md): The deprecated built-in toolbar in UniWebView has been replaced by the Embedded Toolbar; use the migration guide to switch. - [Certificate Pinning](https://docs.uniwebview.com/guide/certificate-pinning.md): UniWebView 6.2 replaces the legacy SSL exception list with explicit SHA-256 certificate pinning. Pinning lets you trust self-signed or private CA certificates without disabling TLS checks globally. - [Channel Message Security](https://docs.uniwebview.com/guide/channel-message-security.md) - [Channel Messaging System](https://docs.uniwebview.com/guide/channel-message.md): `<UniWebView>` Error in channel message handler: get_isActiveAndEnabled can only be called from the main thread. - [Debugging](https://docs.uniwebview.com/guide/debugging.md): Use UniWebView's debugging tools, including the logger, web log forwarding, and web page inspection on iOS, Android, and macOS. - [Downloading Files](https://docs.uniwebview.com/guide/download-files.md): UniWebView manages file downloads with platform-specific behaviors, offering iOS customization for URLs and MIME types, and supports download events and data/blob links. - [Embedded Toolbar](https://docs.uniwebview.com/guide/embedded-toolbar.md): UniWebView's embedded toolbar provides a customizable navigation bar with built-in and custom buttons, title