How to Integrate CapSolver with Playwright | Complete Guide 2025

npm i playwright  
npx playwright install  # Install all browsers (Chromium, Firefox, WebKit)

const { chromium } = require('playwright');

(async () => {
    const context = await chromium.launchPersistentContext('', {
        headless: false,
        viewport: { width: 1920, height: 1080 },
    });

    const [page] = context.pages();
    await page.goto('https://www.capsolver.com/blog/All');

    const h5Titles = await page.evaluate(() => {
        const headings = Array.from(document.querySelectorAll('h5'));
        return headings.map(heading => heading.textContent.trim());
    });

    console.log(h5Titles);
    await context.close();
})();

const { chromium } = require('playwright');

const extensionPath = 'path/to/capsolver extension';

(async () => {
    const context = await chromium.launchPersistentContext('', {
        headless: false,
        viewport: { width: 1920, height: 1080 },
        args: [
            `--disable-extensions-except=${extensionPath}`,
            `--load-extension=${extensionPath}`,
        ],
    });
    
    const [page] = context.pages();
    await page.goto('https://www.capsolver.com/blog/All');
    await browser.close();
})();

const { chromium } = require('playwright');

// Step 1: Download the extension from GitHub: https://github.com/capsolver/capsolver-browser-extension/releases
// Step 2: Unzip the extension file and set your apiKey in /assets/config.js
const extensionPath = 'path/to/CapSolver Browser Extension-v1.16.0';

(async () => {
    const context = await chromium.launchPersistentContext('', {
        headless: false,
        viewport: { width: 1920, height: 1080 },
        args: [
            `--disable-extensions-except=${extensionPath}`,
            `--load-extension=${extensionPath}`,
            '--lang=en-US'
        ],
    });

    const [page] = context.pages();
    await page.goto('https://recaptcha-demo.appspot.com/recaptcha-v2-checkbox.php');
    await page.waitForSelector('form[action="/recaptcha-v2-checkbox.php"]');

    // The extension will automatically detect and solve the reCAPTCHA.
    await page.waitForTimeout(15000); // Wait for solving
    await page.click('button[type="submit"]');
    await page.waitForTimeout(5000);
    await context.close();
})();

const { chromium } = require('playwright');

const extensionPath = 'path/to/CapSolver Browser Extension-v1.16.0';

(async () => {
    const context = await chromium.launchPersistentContext('', {
        headless: false,
        viewport: { width: 1920, height: 1080 },
        args: [
            `--disable-extensions-except=${extensionPath}`,
            `--load-extension=${extensionPath}`,
            '--lang=en-US'
        ],
    });

    const [page] = context.pages();
    await page.goto('https://recaptcha-demo.appspot.com/recaptcha-v2-checkbox.php');
    await page.waitForSelector('form[action="/recaptcha-v2-checkbox.php"]');

    await page.exposeFunction('captchaSolvedCallback', async () => {
        console.log('Captcha solved!');

        const iframe = await page.$('iframe[src*="recaptcha"]');
        if (iframe) {
            const frame = await iframe.contentFrame();
            const finished = await frame.evaluate(() => {
                const element = document.querySelector('.recaptcha-checkbox-border');
                return element && window.getComputedStyle(element).display === 'none';
            });

            if (finished) {
                console.log('Verification completed!');
                await page.click('button[type="submit"]');
                await page.waitForTimeout(3000);
                await context.close();
            } else {
                console.log('Verification not complete. Retrying...');
            }
        }
    });
})();

const { chromium } = require('playwright');

const extensionPath = 'path/to/CapSolver Browser Extension-v1.16.0';

(async () => {
    const context = await chromium.launchPersistentContext('', {
        headless: false,
        viewport: { width: 1920, height: 1080 },
        args: [
            `--disable-extensions-except=${extensionPath}`,
            `--load-extension=${extensionPath}`,
            '--lang=en-US'
        ],
    });

    const [page] = context.pages();
    await page.goto('https://recaptcha-demo.appspot.com/recaptcha-v2-checkbox.php');
    await page.waitForSelector('form[action="/recaptcha-v2-checkbox.php"]');

    // Simulate filling in credentials
    await page.evaluate(() => {
        const inputA = document.querySelector('input[name="ex-a"]');
        inputA.value = 'username';
        const inputB = document.querySelector('input[name="ex-b"]');
        inputB.value = 'password';
    });

    // Simulate other delays or user activity
    for (let i = 1; i <= 5; i++) {
        await page.waitForTimeout(1000);
        console.log(`Waited ${i} seconds...`);
    }

    console.log('Start solving CAPTCHA...');

    // Method 1: Simulate clicking the CapSolver button
    await page.evaluate(() => {
        document.querySelector('#capsolver-solver-tip-button').click();
    });

    // Method 2: Trigger using postMessage
    // await page.evaluate(() => {
    //     window.postMessage({ type: 'capsolverSolve' });
    // });

    await page.exposeFunction('captchaSolvedCallback', async () => {
        console.log('Captcha solved!');

        const iframe = await page.$('iframe[src*="recaptcha"]');
        if (iframe) {
            const frame = await iframe.contentFrame();
            const finished = await frame.evaluate(() => {
                const element = document.querySelector('.recaptcha-checkbox-border');
                return element && window.getComputedStyle(element).display === 'none';
            });

            if (finished) {
                console.log('Verification completed!');
                await page.click('button[type="submit"]');
                await page.waitForTimeout(3000);
                await context.close();
            } else {
                console.log('Verification not complete. Try again.');
            }
        }
    });
})();

const { chromium } = require('playwright');

// Step 1: Get the extension from GitHub (https://github.com/capsolver/capsolver-browser-extension/releases)
// Step 2: Unzip the extension zip file and configure your apiKey in /assets/config.js
const extensionPath = 'path/to/CapSolver Browser Extension-v1.16.0';

(async () => {
    const context = await chromium.launchPersistentContext('', {
        headless: false,
        viewport: { width: 1920, height: 1080 },
        args: [
            `--disable-extensions-except=${extensionPath}`,
            `--load-extension=${extensionPath}`,
            '--lang=en-US'
        ],
    });

    const [page] = context.pages();
    await page.goto('https://captcha.com/demos/features/captcha-demo.aspx');
    await page.waitForSelector('#demoCaptcha_CaptchaImage');

    // Tell the CapSolver Extension where the CAPTCHA image is located
    await page.evaluate(() => {
        const imgElement = document.querySelector('#demoCaptcha_CaptchaImage');
        if (imgElement) {
            imgElement.setAttribute('capsolver-image-to-text-source', '0');
        }
    });

    // Tell the CapSolver Extension where the recognition result should be input
    await page.evaluate(() => {
        const resultElement = document.querySelector('#captchaCode');
        if (resultElement) {
            resultElement.setAttribute('capsolver-image-to-text-result', '0');
        }
    });

    // Wait for the CAPTCHA to be solved and submit the form
    await page.exposeFunction('captchaSolvedCallback', async () => {
        console.log('Captcha solved!');
        await page.waitForTimeout(3000);
        await page.click('#validateCaptchaButton');
        await page.waitForTimeout(3000);
        await context.close();
    });
})();

{
    "type": "ReCaptchaV2TaskProxyLess",
    "websiteKey": "6LfW6wATAAAAAHLqO2pb8bDBahxlMxNdo9g947u9",
    "websiteURL": "https://recaptcha-demo.appspot.com/recaptcha-v2-checkbox.php"
}

const { chromium } = require('playwright');
const axios = require('axios');

// Replace with your API key
const api_key = 'YOUR_API_KEY';
const captcha_type = 'ReCaptchaV2TaskProxyLess';
const site_key = '6LfW6wATAAAAAHLqO2pb8bDBahxlMxNdo9g947u9';
const site_url = 'https://recaptcha-demo.appspot.com/recaptcha-v2-checkbox.php';

async function capSolver() {
    const payload = {
        clientKey: api_key,
        task: {
            type: captcha_type,
            websiteKey: site_key,
            websiteURL: site_url
        }
    };

    try {
        const res = await axios.post('https://api.capsolver.com/createTask', payload);
        const task_id = res.data.taskId;
        if (!task_id) {
            console.log('Failed to create task:', res.data);
            return;
        }
        console.log('Got taskId:', task_id);

        while (true) {
            await new Promise(resolve => setTimeout(resolve, 1000)); // Delay for 1 second

            const getResultPayload = { clientKey: api_key, taskId: task_id };
            const resp = await axios.post('https://api.capsolver.com/getTaskResult', getResultPayload);
            const status = resp.data.status;

            if (status === 'ready') {
                return resp.data.solution.gRecaptchaResponse;
            }
            if (status === 'failed' || resp.data.errorId) {
                console.log('Solve failed! response:', resp.data);
                return;
            }
        }
    } catch (error) {
        console.error('Error:', error);
    }
}

(async () => {
    const context = await chromium.launchPersistentContext('', {
        headless: false,
        viewport: { width: 1920, height: 1080 },
        args: ['--lang=en-US'],
    });

    const [page] = context.pages();
    await page.goto('https://recaptcha-demo.appspot.com/recaptcha-v2-checkbox.php');
    await page.waitForSelector('form[action="/recaptcha-v2-checkbox.php"]');

    const token = await capSolver();
    console.log("Token:", token);

    // Set the token value
    await page.evaluate((token) => {
        const textarea = document.getElementById('g-recaptcha-response');
        if (textarea) {
            textarea.value = token;
        }
    }, token);

    await page.click('button[type="submit"]');
    await page.waitForTimeout(5000);
    await context.close();
})();

const { chromium } = require('playwright');
const axios = require('axios');

// Replace with your API key
const api_key = 'YOUR_API_KEY';
const captcha_type = 'ImageToTextTask';
const site_url = 'https://captcha.com/demos/features/captcha-demo.aspx';

async function capSolver(base64Image) {
    const payload = {
        clientKey: api_key,
        task: {
            type: captcha_type,
            websiteURL: site_url,
            body: base64Image,
        }
    };

    try {
        const res = await axios.post('https://api.capsolver.com/createTask', payload);

        const status = res.data.status;
        if (status === 'ready') {
            return res.data.solution.text;
        }
        if (status === 'failed' || res.data.errorId) {
            console.log('Solve failed! response:', res.data);
            return "";
        }
    } catch (error) {
        console.error('Error:', error);
    }
}

(async () => {
    const context = await chromium.launchPersistentContext('', {
        headless: false,
        viewport: { width: 1920, height: 1080 },
        args: ['--lang=en-US'],
    });

    const [page] = context.pages();
    await page.goto('https://captcha.com/demos/features/captcha-demo.aspx');
    await page.waitForSelector('#demoCaptcha_CaptchaImage');

    // Get the base64 value of the captcha image
    const captchaImage = await page.evaluate(() => {
        const img = document.querySelector('img[id="demoCaptcha_CaptchaImage"]');
        return img ? img.getAttribute('src') : null;
    });
    const base64Image = captchaImage.split(',')[1];

    const text = await capSolver(base64Image);
    console.log("Text:", text);

    // Set the solved captcha text
    await page.evaluate((text) => {
        document.getElementById('captchaCode').value = text;
    }, text);

    await page.click('#validateCaptchaButton');
    await page.waitForTimeout(5000);
    await context.close();
})();