Top 20 NuGet headless Packages

AngleSharp is the ultimate angle brackets parser library. It parses HTML5, CSS3, and XML to construct a DOM based on the official W3C specification.
Headless Chrome .NET API
A headless browser supporting web navigation, html parsing, css style parsing, and javascript parsing/execution.
Wrapper for Api2Pdf.com - instantly generate PDFs from HTML, URLs or office documents. Also includes support for merge. Wrapper around wkhtmltopdf, headless chrome, and libre office.
PhantomJS is a headless WebKit scriptable with a JavaScript API. It has fast and native support for various web standards: DOM handling, CSS selector, JSON, Canvas, and SVG.
NReco.PhantomJS is a .NET wrapper for running PhantomJS (headless WebKit browser) from C#/.NET code.
The official .NET SDK for interacting with the OrderClould.io platform. OrderCloud.io is a cloud-hosted headless B2B eCommerce platform.
SimpleBrowser is a lightweight, yet highly capable browser automation engine designed for automation and testing scenarios.
Allows you to automate SimpleBrowser, the C# headless browser from code using Selenium webDriver. SimpleBrowser is a lightweight, yet highly capable browser automation engine designed for automation and testing scenarios.
Optimus is headless Web Browser fully implemented on .net.
Headless web browser and driver for testing with TAF
Contributions to the Headless Chrome .NET API ๐ŸŒ๐Ÿงช โœ”๏ธ PuppeteerSharp.Contrib.Should is a should assertion library for the Puppeteer Sharp API. โœ”๏ธ It provides a convenient way to write readable and robust browser tests in .NET
Contributions to the Headless Chrome .NET API ๐ŸŒ๐Ÿงช โœ”๏ธ PuppeteerSharp.Contrib.Extensions is a library with extension methods for writing tests with the Puppeteer Sharp API. โœ”๏ธ It provides a convenient way to write readable and robust browser tests in .NET
Companion library for UmbracoCMS.Core.CleanApi - All the Power of UmbracoCMS without the debris of the FULL Umbraco CMS
Package contains headless content API for Kaliko CMS - an open-source content management system. You'll find information on how to get started over at: http://kaliko.com/cms/get-started/
dcsoup is a .NET library for working with real-world HTML. It provides a very convenient API for extracting and manipulating data, using the best of DOM, CSS, and jquery-like methods. This library is basically a port of jsoup, a Java HTML parser library. see also: http://jsoup.org/ API reference is ...
NHtmlUnit is a .NET wrapper of HtmlUnit; a "GUI-less browser for Java programs". It allows you to write code to test web applications with a headless, automated browser.
A web browser replacement for testing websites without the browser overhead.
Provides a proxy that adds NTLM data for the current user, for use on systems requiring NTLM
SlimerJS is similar to PhantomJs, except that it runs on top of Gecko, the browser engine of Mozilla Firefox (specifically, version 31), instead of Webkit https://slimerjs.org/features.html