Lyo.Web.Automation.PuppeteerSharp 3.0.0

.NET 10.0 This package targets .NET 10.0. The package is compatible with this framework or higher. .NET Standard 2.0 This package targets .NET Standard 2.0. The package is compatible with this framework or higher. 
dotnet add package Lyo.Web.Automation.PuppeteerSharp --version 3.0.0
                    


                    

                
NuGet\Install-Package Lyo.Web.Automation.PuppeteerSharp -Version 3.0.0
This command is intended to be used within the Package Manager Console in Visual Studio, as it uses the NuGet module's version of Install-Package. 
<PackageReference Include="Lyo.Web.Automation.PuppeteerSharp" Version="3.0.0" />
For projects that support PackageReference, copy this XML node into the project file to reference the package. 
<PackageVersion Include="Lyo.Web.Automation.PuppeteerSharp" Version="3.0.0" />
                    


                            Directory.Packages.props
                        

                    

                
<PackageReference Include="Lyo.Web.Automation.PuppeteerSharp" />
                    


                            Project file
For projects that support Central Package Management (CPM), copy this XML node into the solution Directory.Packages.props file to version the package. 
paket add Lyo.Web.Automation.PuppeteerSharp --version 3.0.0
                    


                    

                
#r "nuget: Lyo.Web.Automation.PuppeteerSharp, 3.0.0"
#r directive can be used in F# Interactive and Polyglot Notebooks. Copy this into the interactive tool or source code of the script to reference the package. 
#:package Lyo.Web.Automation.PuppeteerSharp@3.0.0
#:package directive can be used in C# file-based apps starting in .NET 10 preview 4. Copy this into a .cs file before any lines of code to reference the package. 
#addin nuget:?package=Lyo.Web.Automation.PuppeteerSharp&version=3.0.0
                    


                            Install as a Cake Addin
                        

                    

                
#tool nuget:?package=Lyo.Web.Automation.PuppeteerSharp&version=3.0.0
                    


                            Install as a Cake Tool

Lyo.Web.Automation.PuppeteerSharp

PuppeteerSharp backend for the Lyo.Web.Automation abstractions. It launches Chrome, Chromium, Edge, or Firefox, owns a session-scoped browser context, and exposes the same tab, frame, dialog, keyboard, and locator helpers as Lyo.Web.Automation.Playwright so JSON automation plans behave the same on this engine. WebKit is rejected. This package does not reference Lyo.Http.Client or Lyo.Web.WebRenderer and does not download a browser.

Features

  • PuppeteerSharpBrowser. Concrete IWebAutomationBrowser. StartBrowserAsync launches BrowserKind from BrowserExePath or AutomationBrowserDetector and opens one page in a browser context.
  • PuppeteerSharpTabManager / PuppeteerSharpBrowserTabInfo. Engine-native tab info. Portable tab switching stays on IWebAutomationTabs.
  • PuppeteerSharpWebAutomationElement and PuppeteerSharpLocatorFactory. Map ElementLocator (id, name, css, xpath, link text, class, tag) onto Puppeteer selectors.
  • Cloudflare handoff is host-owned. Copy the solver user-agent onto UserAgents, ProxyUrl onto the context, and cookies onto CookieJar. This package does not reference Lyo.Http.Client.

Examples

First steps

services.AddPuppeteerSharpBrowserServiceFromConfiguration(builder.Configuration);

var service = sp.GetRequiredService<IPuppeteerSharpBrowserService>();
using var session = service.CreateSession();
await session.StartBrowserAsync();
await session.Browser.NavigateAsync("https://example.com");

Service layer (Service/)

  • IPuppeteerSharpBrowserService. CreateSession() clones service options. CreateSession(Action<PuppeteerSharpBrowserOptions>) overlays that clone. CreateSession(new PuppeteerSharpSessionOptions()) replaces it. ActiveSessionCount, Dispose.
  • IPuppeteerSharpBrowserSession. Session scope. Tabs is PuppeteerSharpTabManager.
  • AddPuppeteerSharpBrowser, AddPuppeteerSharpBrowserService, and AddPuppeteerSharpBrowserServiceFromConfiguration. The options-instance overloads call Validate().

Settings (Configuration/PuppeteerSharpBrowserOptions.cs)

Property Default Notes
BrowserKind Chrome AutomationBrowserKind: Chrome, Chromium, Edge, Firefox. WebKit is rejected. Firefox drops Chromium launch-arg defaults.
BrowserExePath null When empty, launch uses AutomationBrowserDetector for BrowserKind (that browser's env vars, then BROWSER_PATH and PUPPETEER_EXECUTABLE_PATH, then install paths). An explicit path wins. Launch throws when the file is missing. No browser download.
Headless false Launch headless when true.
ServiceRootDirectory {tmp}/lyo-puppeteersharp Each session creates session-{id}/ with browser-profile/, artifacts/, and downloads/.
LaunchArguments Chromium defaults including --no-sandbox Every entry must start with -. ResolveLaunchArguments adds --window-size for Chrome, Chromium, and Edge. Firefox omits those defaults and --window-size.
ViewportWidth / ViewportHeight 1920 × 1080 CSS viewport. ApplySessionViewport can randomize from ViewportSizes.
NavigationWaitUntil DOMContentLoaded Puppeteer waitUntil for goto and reload.
NavigationTimeoutMs 30000 Navigation timeout.
LocatorDefaultTimeoutMs 30000 Element wait used by each poll attempt.
EnableMetrics true Records lyo.webautomation.puppeteersharp.* when an IMetrics is registered.

Dependencies

Generated from ProjectReference / PackageReference (same model as docs/Lyo.ProjectGraph.html).

  • Lyo.Common.Core (direct, lyo)
  • Lyo.IO.Temp (direct, lyo)
  • Lyo.Web.Automation (direct, lyo)
  • Microsoft.Bcl.AsyncInterfaces 10.0.5 (direct, microsoft, netstandard2.0)
  • Microsoft.Extensions.Configuration.Binder 10.0.5 (direct, microsoft)
  • Microsoft.Extensions.DependencyInjection.Abstractions 10.0.5 (direct, microsoft)
  • Microsoft.Extensions.Logging.Abstractions 10.0.5 (direct, microsoft)
  • PuppeteerSharp 24.0.0 (direct, third-party)
  • System.Text.Json 10.0.5 (direct, microsoft, netstandard2.0)
  • Lyo.Common.Metadata (transitive, lyo)
  • Lyo.Exceptions (transitive, lyo)
  • Lyo.Formatter (transitive, lyo)
  • Lyo.IO.FileSystem (transitive, lyo)
  • Lyo.Metrics (transitive, lyo)
  • Lyo.Parameters (transitive, lyo)
  • DynamicExpresso.Core 2.19.3 (transitive, third-party)
  • Microsoft.Extensions.Hosting.Abstractions 10.0.5 (transitive, microsoft)
  • SmartFormat.NET 3.6.1 (transitive, third-party)
  • System.Memory 4.6.3 (transitive, microsoft, netstandard2.0)
Product Compatible and additional computed target framework versions.
.NET net5.0 was computed.  net5.0-windows was computed.  net6.0 was computed.  net6.0-android was computed.  net6.0-ios was computed.  net6.0-maccatalyst was computed.  net6.0-macos was computed.  net6.0-tvos was computed.  net6.0-windows was computed.  net7.0 was computed.  net7.0-android was computed.  net7.0-ios was computed.  net7.0-maccatalyst was computed.  net7.0-macos was computed.  net7.0-tvos was computed.  net7.0-windows was computed.  net8.0 was computed.  net8.0-android was computed.  net8.0-browser was computed.  net8.0-ios was computed.  net8.0-maccatalyst was computed.  net8.0-macos was computed.  net8.0-tvos was computed.  net8.0-windows was computed.  net9.0 was computed.  net9.0-android was computed.  net9.0-browser was computed.  net9.0-ios was computed.  net9.0-maccatalyst was computed.  net9.0-macos was computed.  net9.0-tvos was computed.  net9.0-windows was computed.  net10.0 is compatible.  net10.0-android was computed.  net10.0-browser was computed.  net10.0-ios was computed.  net10.0-maccatalyst was computed.  net10.0-macos was computed.  net10.0-tvos was computed.  net10.0-windows was computed. 
.NET Core netcoreapp2.0 was computed.  netcoreapp2.1 was computed.  netcoreapp2.2 was computed.  netcoreapp3.0 was computed.  netcoreapp3.1 was computed. 
.NET Standard netstandard2.0 is compatible.  netstandard2.1 was computed. 
.NET Framework net461 was computed.  net462 was computed.  net463 was computed.  net47 was computed.  net471 was computed.  net472 was computed.  net48 was computed.  net481 was computed. 
MonoAndroid monoandroid was computed. 
MonoMac monomac was computed. 
MonoTouch monotouch was computed. 
Tizen tizen40 was computed.  tizen60 was computed. 
Xamarin.iOS xamarinios was computed. 
Xamarin.Mac xamarinmac was computed. 
Xamarin.TVOS xamarintvos was computed. 
Xamarin.WatchOS xamarinwatchos was computed. 
Compatible target framework(s)
Included target framework(s) (in package)
Learn more about Target Frameworks and .NET Standard.

NuGet packages

This package is not used by any NuGet packages.

GitHub repositories

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Version Downloads Last Updated
3.0.0 102 10/23/2026