ToolSandbox/PlaywrightDemo/Program.cs

using System.Threading.Tasks;
using Microsoft.Playwright;

using var playwright = await Playwright.CreateAsync();
await using var browser = await playwright.Chromium.LaunchAsync(new() { Headless = false });
var page = await browser.NewPageAsync();
await page.GotoAsync("https://xkcd.com");
await page.ScreenshotAsync(new() { Path = "screenshot.png" });

Console.ReadLine();