index.js

const puppeteer = require('puppeteer-extra');
const StealthPlugin = require('puppeteer-extra-plugin-stealth');
const { executablePath } = require('puppeteer'); 

(async () => {
  const pathToExtension = require('path').join(__dirname, '2captcha-solver');
  puppeteer.use(StealthPlugin())
  const browser = await puppeteer.launch({
    headless: false,
    args: [
      `--disable-extensions-except=${pathToExtension}`,
      `--load-extension=${pathToExtension}`,
    ],
    executablePath: executablePath()
  });

  const [page] = await browser.pages()

    // Opening a page
    await page.goto('https://2captcha.com/demo/recaptcha-v2') 

    // Waiting for the element with the CSS selector ".captcha-solver" to be available
    await page.waitForSelector('.captcha-solver')
    // Click on the element with the specified selector
    await page.click('.captcha-solver')

    // By default, waitForSelector waits for 30 seconds, but this time is usually not enough, so we specify the timeout value manually with the second parameter. The timeout value is specified in "ms".
    await page.waitForSelector(`.captcha-solver[data-state="solved"]`, {timeout: 180000})

    // Click on the "Check" button to check the successful solution of the captcha.
    await page.click("button[type='submit']")
})();