cefsharp/CefSharp
CefSharp
CefSharp is a .NET binding for the Chromium Embedded Framework that allows developers to embed a full web browser into desktop applications. It provides an embedded browser control for rendering HTML, CSS, and JavaScript content within a native host window.
The project features a bidirectional JavaScript bridge interface that enables the execution of scripts and the exposure of native host classes and methods to the browser environment. It also includes a headless browser automation tool for executing web tasks and capturing page screenshots without a graphical user interface.
The library covers a broad set of capabilities including network request interception to monitor or modify traffic, session isolation via independent request contexts, and offscreen rendering to bitmaps. It also provides tools for managing cookies, proxy server configurations, and developer tools for web content inspection.
Features
- Embedded Browser Controls - Provides a UI component for rendering HTML, CSS, and JavaScript content within a native host window.
- Browser Engines - Integrates a full Chromium browser engine into desktop applications to render HTML, CSS, JavaScript, and PDFs.
- Hybrid Desktop Frameworks - Enables building desktop applications using web technologies for the UI while leveraging native system capabilities.
- Headless Browser Automation - Supports running a browser without a graphical user interface for automated web interactions and data extraction.
- Network Request Interceptors - Provides a mechanism for monitoring, modifying, or blocking HTTP requests, responses, and cookies within the browser engine.
- Traffic Interception Tools - Provides capabilities to monitor and modify outgoing requests and incoming responses to control browser-web interaction.
- Request Interceptors - Hooks into the request/response pipeline to modify headers, change HTTP methods, or block specific URLs.
- Chromium-Based Desktop Shells - Acts as a .NET binding for the Chromium Embedded Framework to host web engines in local application containers.
- JavaScript-to-Native Bridges - Implements a bidirectional communication layer for calling JavaScript methods and exposing native host classes.
- Native Bindings - Uses a managed wrapper to bridge the .NET runtime with the underlying native C++ Chromium Embedded Framework.
- Embedded Browser Components - Provides a UI component for rendering HTML, CSS, and JavaScript content within a native host window.
- JavaScript Execution Bridges - CefSharp enables invoking specific functions within a web page from a host application to perform actions and retrieve return values.
- Web Integration Bridges - Facilitates data synchronization across contexts by bridging host code execution and web event callbacks.
- JavaScript Execution Bridges - Enables the execution of arbitrary JavaScript code within a web page and retrieves the results as native objects.
- Embedded Web Views - Integrates web frameworks directly into a desktop application to render user interfaces without requiring network access.
- Render-to-Texture Buffers - Renders web content into an in-memory bitmap buffer instead of a hardware window.
- Asynchronous Message-Passing Bridges - Provides a bridge for bidirectional communication and event passing between the browser frontend and the native host application.
- Native Class Wrappers - Maps native .NET classes to JavaScript objects, allowing scripts to call native methods and access properties.
- Communication Bridges - Implements a communication bridge that serializes calls between the Chromium engine and the .NET host environment.
- Network Response Modifiers - Intercepts and modifies the raw data stream of a network response before it reaches the browser.
- Browser Context Isolation - Partitions browser sessions into independent request contexts with separate caches, cookies, and proxy settings.
- Host Communication Interfaces - Exposes native host methods to the embedded browser environment through a secure communication interface.
- Offscreen Rendering - Enables rendering web pages to memory buffers or bitmaps for specialized display needs.
- Isolated Browser Contexts - Creates independent request contexts with separate caches and cookies for browser session isolation.
- Local Web App Hosting - Allows integrating web frameworks to serve user interfaces from local files without network dependencies.
- Remote Debugging Tools - Enables opening a developer tools window or using a remote debugging port for web environment debugging.
- URI Scheme Customizers - Intercepts custom URL schemes to serve content directly from local memory or disk.
- Chrome DevTools Protocols - Exposes the Chrome DevTools protocol for programmatic control of page screenshots and debugging.
- Web Inspection Utilities - Provides access to developer tools and programmatic methods to analyze and debug rendered pages.
- Web Browsers - Chromium-based browser component for WinForms and WPF.
