disguisePage - undetectable puppeteer

puppeteer-bot.js

const WEBGL_RENDERERS = ['ANGLE (NVIDIA Quadro 2000M Direct3D11 vs_5_0 ps_5_0)', 'ANGLE (NVIDIA Quadro K420 Direct3D9Ex vs_3_0 ps_3_0)', 'ANGLE (NVIDIA Quadro 2000M Direct3D9Ex vs_3_0 ps_3_0)', 'ANGLE (NVIDIA Quadro K2000M Direct3D11 vs_5_0 ps_5_0)', 'ANGLE (Intel(R) HD Graphics Direct3D9Ex vs_3_0 ps_3_0)', 'ANGLE (Intel(R) HD Graphics Family Direct3D9Ex vs_3_0 ps_3_0)', 'ANGLE (ATI Radeon HD 3800 Series Direct3D9Ex vs_3_0 ps_3_0)', 'ANGLE (Intel(R) HD Graphics 4000 Direct3D11 vs_5_0 ps_5_0)', 'ANGLE (Intel(R) HD Graphics 4000 Direct3D11 vs_5_0 ps_5_0)', 'ANGLE (AMD Radeon R9 200 Series Direct3D11 vs_5_0 ps_5_0)', 'ANGLE (Intel(R) HD Graphics Direct3D9Ex vs_3_0 ps_3_0)', 'ANGLE (Intel(R) HD Graphics Family Direct3D9Ex vs_3_0 ps_3_0)', 'ANGLE (Intel(R) HD Graphics Direct3D9Ex vs_3_0 ps_3_0)', 'ANGLE (Intel(R) HD Graphics Family Direct3D9Ex vs_3_0 ps_3_0)', 'ANGLE (Intel(R) HD Graphics 4000 Direct3D9Ex vs_3_0 ps_3_0)', 'ANGLE (Intel(R) HD Graphics 3000 Direct3D9Ex vs_3_0 ps_3_0)', 'ANGLE (Mobile Intel(R) 4 Series Express Chipset Family Direct3D9Ex vs_3_0 ps_3_0)', 'ANGLE (Intel(R) G33/G31 Express Chipset Family Direct3D9Ex vs_0_0 ps_2_0)', 'ANGLE (Intel(R) Graphics Media Accelerator 3150 Direct3D9Ex vs_0_0 ps_2_0)', 'ANGLE (Intel(R) G41 Express Chipset Direct3D9Ex vs_3_0 ps_3_0)', 'ANGLE (NVIDIA GeForce 6150SE nForce 430 Direct3D9Ex vs_3_0 ps_3_0)', 'ANGLE (Intel(R) HD Graphics 4000)', 'ANGLE (Mobile Intel(R) 965 Express Chipset Family Direct3D9Ex vs_3_0 ps_3_0)', 'ANGLE (Intel(R) HD Graphics Family)', 'ANGLE (NVIDIA GeForce GTX 760 Direct3D11 vs_5_0 ps_5_0)', 'ANGLE (NVIDIA GeForce GTX 760 Direct3D11 vs_5_0 ps_5_0)', 'ANGLE (NVIDIA GeForce GTX 760 Direct3D11 vs_5_0 ps_5_0)', 'ANGLE (AMD Radeon HD 6310 Graphics Direct3D9Ex vs_3_0 ps_3_0)', 'ANGLE (Intel(R) Graphics Media Accelerator 3600 Series Direct3D9Ex vs_3_0 ps_3_0)', 'ANGLE (Intel(R) G33/G31 Express Chipset Family Direct3D9 vs_0_0 ps_2_0)', 'ANGLE (AMD Radeon HD 6320 Graphics Direct3D9Ex vs_3_0 ps_3_0)', 'ANGLE (Intel(R) G33/G31 Express Chipset Family (Microsoft Corporation - WDDM 1.0) Direct3D9Ex vs_0_0 ps_2_0)', 'ANGLE (Intel(R) G41 Express Chipset)', 'ANGLE (ATI Mobility Radeon HD 5470 Direct3D9Ex vs_3_0 ps_3_0)', 'ANGLE (Intel(R) Q45/Q43 Express Chipset Direct3D9Ex vs_3_0 ps_3_0)', 'ANGLE (NVIDIA GeForce 310M Direct3D9Ex vs_3_0 ps_3_0)', 'ANGLE (Intel(R) G41 Express Chipset Direct3D9 vs_3_0 ps_3_0)', 'ANGLE (Mobile Intel(R) 45 Express Chipset Family (Microsoft Corporation - WDDM 1.1) Direct3D9Ex vs_3_0 ps_3_0)', 'ANGLE (NVIDIA GeForce GT 440 Direct3D9Ex vs_3_0 ps_3_0)', 'ANGLE (ATI Radeon HD 4300/4500 Series Direct3D9Ex vs_3_0 ps_3_0)', 'ANGLE (AMD Radeon HD 7310 Graphics Direct3D9Ex vs_3_0 ps_3_0)', 'ANGLE (Intel(R) HD Graphics)', 'ANGLE (Intel(R) 4 Series Internal Chipset Direct3D9Ex vs_3_0 ps_3_0)', 'ANGLE (AMD Radeon(TM) HD 6480G Direct3D9Ex vs_3_0 ps_3_0)', 'ANGLE (ATI Radeon HD 3200 Graphics Direct3D9Ex vs_3_0 ps_3_0)', 'ANGLE (AMD Radeon HD 7800 Series Direct3D9Ex vs_3_0 ps_3_0)', 'ANGLE (Intel(R) G41 Express Chipset (Microsoft Corporation - WDDM 1.1) Direct3D9Ex vs_3_0 ps_3_0)', 'ANGLE (NVIDIA GeForce 210 Direct3D9Ex vs_3_0 ps_3_0)', 'ANGLE (NVIDIA GeForce GT 630 Direct3D9Ex vs_3_0 ps_3_0)', 'ANGLE (AMD Radeon HD 7340 Graphics Direct3D9Ex vs_3_0 ps_3_0)', 'ANGLE (Intel(R) 82945G Express Chipset Family Direct3D9 vs_0_0 ps_2_0)', 'ANGLE (NVIDIA GeForce GT 430 Direct3D9Ex vs_3_0 ps_3_0)', 'ANGLE (NVIDIA GeForce 7025 / NVIDIA nForce 630a Direct3D9Ex vs_3_0 ps_3_0)', 'ANGLE (Intel(R) Q35 Express Chipset Family Direct3D9Ex vs_0_0 ps_2_0)', 'ANGLE (Intel(R) HD Graphics 4600 Direct3D9Ex vs_3_0 ps_3_0)', 'ANGLE (AMD Radeon HD 7520G Direct3D9Ex vs_3_0 ps_3_0)', 'ANGLE (AMD 760G (Microsoft Corporation WDDM 1.1) Direct3D9Ex vs_3_0 ps_3_0)', 'ANGLE (NVIDIA GeForce GT 220 Direct3D9Ex vs_3_0 ps_3_0)', 'ANGLE (NVIDIA GeForce 9500 GT Direct3D9Ex vs_3_0 ps_3_0)', 'ANGLE (Intel(R) HD Graphics Family Direct3D9 vs_3_0 ps_3_0)', 'ANGLE (Intel(R) Graphics Media Accelerator HD Direct3D9Ex vs_3_0 ps_3_0)', 'ANGLE (NVIDIA GeForce 9800 GT Direct3D9Ex vs_3_0 ps_3_0)', 'ANGLE (Intel(R) Q965/Q963 Express Chipset Family (Microsoft Corporation - WDDM 1.0) Direct3D9Ex vs_0_0 ps_2_0)', 'ANGLE (NVIDIA GeForce GTX 550 Ti Direct3D9Ex vs_3_0 ps_3_0)', 'ANGLE (Intel(R) Q965/Q963 Express Chipset Family Direct3D9Ex vs_0_0 ps_2_0)', 'ANGLE (AMD M880G with ATI Mobility Radeon HD 4250 Direct3D9Ex vs_3_0 ps_3_0)', 'ANGLE (NVIDIA GeForce GTX 650 Direct3D9Ex vs_3_0 ps_3_0)', 'ANGLE (ATI Mobility Radeon HD 5650 Direct3D9Ex vs_3_0 ps_3_0)', 'ANGLE (ATI Radeon HD 4200 Direct3D9Ex vs_3_0 ps_3_0)', 'ANGLE (AMD Radeon HD 7700 Series Direct3D9Ex vs_3_0 ps_3_0)', 'ANGLE (Intel(R) G33/G31 Express Chipset Family)', 'ANGLE (Intel(R) 82945G Express Chipset Family Direct3D9Ex vs_0_0 ps_2_0)', 'ANGLE (SiS Mirage 3 Graphics Direct3D9Ex vs_2_0 ps_2_0)', 'ANGLE (NVIDIA GeForce GT 430)', 'ANGLE (AMD RADEON HD 6450 Direct3D9Ex vs_3_0 ps_3_0)', 'ANGLE (ATI Radeon 3000 Graphics Direct3D9Ex vs_3_0 ps_3_0)', 'ANGLE (Intel(R) 4 Series Internal Chipset Direct3D9 vs_3_0 ps_3_0)', 'ANGLE (Intel(R) Q35 Express Chipset Family (Microsoft Corporation - WDDM 1.0) Direct3D9Ex vs_0_0 ps_2_0)', 'ANGLE (NVIDIA GeForce GT 220 Direct3D9 vs_3_0 ps_3_0)', 'ANGLE (AMD Radeon HD 7640G Direct3D9Ex vs_3_0 ps_3_0)', 'ANGLE (AMD 760G Direct3D9Ex vs_3_0 ps_3_0)', 'ANGLE (AMD Radeon HD 6450 Direct3D9Ex vs_3_0 ps_3_0)', 'ANGLE (NVIDIA GeForce GT 640 Direct3D9Ex vs_3_0 ps_3_0)', 'ANGLE (NVIDIA GeForce 9200 Direct3D9Ex vs_3_0 ps_3_0)', 'ANGLE (NVIDIA GeForce GT 610 Direct3D9Ex vs_3_0 ps_3_0)', 'ANGLE (AMD Radeon HD 6290 Graphics Direct3D9Ex vs_3_0 ps_3_0)', 'ANGLE (ATI Mobility Radeon HD 4250 Direct3D9Ex vs_3_0 ps_3_0)', 'ANGLE (NVIDIA GeForce 8600 GT Direct3D9 vs_3_0 ps_3_0)', 'ANGLE (ATI Radeon HD 5570 Direct3D9Ex vs_3_0 ps_3_0)', 'ANGLE (AMD Radeon HD 6800 Series Direct3D9Ex vs_3_0 ps_3_0)', 'ANGLE (Intel(R) G45/G43 Express Chipset Direct3D9Ex vs_3_0 ps_3_0)', 'ANGLE (ATI Radeon HD 4600 Series Direct3D9Ex vs_3_0 ps_3_0)', 'ANGLE (NVIDIA Quadro NVS 160M Direct3D9Ex vs_3_0 ps_3_0)', 'ANGLE (Intel(R) HD Graphics 3000)', 'ANGLE (NVIDIA GeForce G100)', 'ANGLE (AMD Radeon HD 8610G + 8500M Dual Graphics Direct3D9Ex vs_3_0 ps_3_0)', 'ANGLE (Mobile Intel(R) 4 Series Express Chipset Family Direct3D9 vs_3_0 ps_3_0)', 'ANGLE (NVIDIA GeForce 7025 / NVIDIA nForce 630a (Microsoft Corporation - WDDM) Direct3D9Ex vs_3_0 ps_3_0)', 'ANGLE (Intel(R) Q965/Q963 Express Chipset Family Direct3D9 vs_0_0 ps_2_0)', 'ANGLE (AMD RADEON HD 6350 Direct3D9Ex vs_3_0 ps_3_0)', 'ANGLE (ATI Radeon HD 5450 Direct3D9Ex vs_3_0 ps_3_0)', 'ANGLE (NVIDIA GeForce 9500 GT)', 'ANGLE (AMD Radeon HD 6500M/5600/5700 Series Direct3D9Ex vs_3_0 ps_3_0)', 'ANGLE (Mobile Intel(R) 965 Express Chipset Family)', 'ANGLE (NVIDIA GeForce 8400 GS Direct3D9Ex vs_3_0 ps_3_0)', 'ANGLE (Intel(R) HD Graphics Direct3D9 vs_3_0 ps_3_0)', 'ANGLE (NVIDIA GeForce GTX 560 Direct3D9Ex vs_3_0 ps_3_0)', 'ANGLE (NVIDIA GeForce GT 620 Direct3D9Ex vs_3_0 ps_3_0)', 'ANGLE (NVIDIA GeForce GTX 660 Direct3D9Ex vs_3_0 ps_3_0)', 'ANGLE (AMD Radeon(TM) HD 6520G Direct3D9Ex vs_3_0 ps_3_0)', 'ANGLE (NVIDIA GeForce GT 240 Direct3D9Ex vs_3_0 ps_3_0)', 'ANGLE (AMD Radeon HD 8240 Direct3D9Ex vs_3_0 ps_3_0)', 'ANGLE (NVIDIA Quadro NVS 140M)', 'ANGLE (Intel(R) Q35 Express Chipset Family Direct3D9 vs_0_0 ps_2_0)'];

const generateUserAgent = new UserAgent({
  deviceCategory: 'desktop',
  platform: 'Win32',
});

const FINGERPRINTS = Array(100).fill().map(() => generateUserAgent());

const UINT32_MAX = (2 ** 32) - 1;

function getBrowserFingerprint(buid) {
  const buidHash = crypto.createHash('sha512').update(buid).digest();

  const WEBGL_PARAMETER = {
    WEBGL_VENDOR: 'Google Inc.',
    WEBGL_RENDERER: WEBGL_RENDERERS[Math.floor(Math.random() * WEBGL_RENDERERS.length)],
  };
  const FINGERPRINT = Object.assign(FINGERPRINTS[Math.floor(Math.random() * FINGERPRINTS.length)].data, WEBGL_PARAMETER);
  FINGERPRINT.BUID = buidHash.toString('base64');
  FINGERPRINT.random = (index) => {
    const idx = index % 124;
    if (idx < 62) return buidHash.readUInt32BE(idx) / UINT32_MAX;
    return buidHash.readUInt32LE(idx - 62) / UINT32_MAX;
  };
  return FINGERPRINT;
}



static async disguisePage(page, {
    browserUniqueID,
    logger,
    minWidth = 1280,
    minHeight = 1024,
    disguiseFlags = [],
  } = {}) {
    const FINGERPRINT = getBrowserFingerprint(browserUniqueID || uuid.v4());
    logger.info(`fingerprint-webgl-vendor-${FINGERPRINT.WEBGL_VENDOR}`);
    logger.info(`fingerprint-webgl-renderer-${FINGERPRINT.WEBGL_RENDERER}`);
    logger.info(`fingerprint-ua-ua-${FINGERPRINT.userAgent}`);
    logger.info(`fingerprint-ua-platform-${FINGERPRINT.platform}`);
    logger.info(`fingerprint-deviceCategory-${FINGERPRINT.deviceCategory}`);
    logger.info(`fingerprint-viewportHeight-${FINGERPRINT.viewportHeight}`);
    logger.info(`fingerprint-viewportWidth-${FINGERPRINT.viewportWidth}`);


    const LOG_OVERRIDE = true;
    if (LOG_OVERRIDE) {
      await page.on('console', (msg) => {
        if (msg && msg.text) {
          if (typeof msg.text === 'function') {
            debugConsole('PAGE LOG:', msg.text());
          } else {
            debugConsole('PAGE LOG:', msg.text);
          }
        } else {
          debugConsole('PAGE LOG:', msg);
        }
      });
      await page.on('pageerror', err => debug('PAGE ERR:', err));
    }

    const DIMENSION = {
      isLandscape: true,
      width: minWidth > FINGERPRINT.viewportWidth ? minWidth : (parseInt(minWidth + (FINGERPRINT.random(0)
        * (FINGERPRINT.screenWidth - minWidth)), 10)),
      height: minHeight > FINGERPRINT.viewportHeight ? minHeight : (parseInt(minHeight + (FINGERPRINT.random(1)
        * (FINGERPRINT.screenHeight - minHeight)), 10)),
    };

    /* eslint-disable no-undef, no-restricted-properties, no-underscore-dangle */
    await page.evaluateOnNewDocument(async (fingerprint, LO, isVisibleStr, D, flags) => {
      const F = new Set(flags);
      setTimeout(() => {
        // eslint-disable-next-line no-restricted-syntax
        for (const name in this) {
          // eslint-disable-next-line no-continue
          if (name === 'webkitStorageInfo') continue;
        }
      }, 2000);
      // eslint-disable-next-line no-eval
      eval(isVisibleStr);
      window.eyIsVisible = isVisible;

      function buildPlugin(spec) {
        const plugin = spec;
        plugin.length = spec.mimeTypes.length;
        spec.mimeTypes.forEach((m, i) => {
          plugin[i] = m;
          Object.assign(m, {
            enabledPlugin: plugin,
          });
        });
        // eslint-disable-next-line no-param-reassign
        delete spec.mimeTypes;
        return plugin;
      }

      const plugins = {
        length: 4,
        0: buildPlugin({
          mimeTypes: [{
            type: 'application/x-google-chrome-pdf',
            suffixes: 'pdf',
            description: 'Portable Document Format',
            enabledPlugin: true,
          }],
          name: 'Chrome PDF Plugin',
          description: 'Portable Document Format',
          filename: 'internal-pdf-viewer',
        }),
        1: buildPlugin({
          mimeTypes: [{
            type: 'application/pdf',
            suffixes: 'pdf',
            description: '',
            enabledPlugin: true,
          }],
          name: 'Chrome PDF Viewer',
          description: '',
          filename: 'mhjfbmdgcfjbbpaeojofohoefgiehjai',
        }),
        2: buildPlugin({
          mimeTypes: [{
            type: 'application/x-nacl',
            suffixes: '',
            description: 'Native Client Executable',
            enabledPlugin: true,
          }, {
            type: 'application/x-pnacl',
            suffixes: '',
            description: 'Portable Native Client Executable',
            enabledPlugin: true,
          }],
          name: 'Native Client',
          description: '',
          filename: 'internal-nacl-plugin',
        }),
        3: buildPlugin({
          mimeTypes: [{
            type: 'application/x-ppapi-widevine-cdm',
            suffixes: '',
            description: 'Widevine Content Decryption Module',
            enabledPlugin: true,
          }],
          name: 'Widevine Content Decryption Module',
          description: 'Enables Widevine licenses for playback of HTML audio/video content. (version: 1.4.9.1070)',
          filename: fingerprint.platform === 'Win32' ? 'widevinecdmadapter.dll' : 'widevinecdmadapter.plugin',
        }),
      };


      window.screen.__defineGetter__('width', () => logOverride('width', fingerprint.screenWidth));
      window.screen.__defineGetter__('availWidth', () => logOverride('availWidth', fingerprint.screenWidth));
      window.__defineGetter__('innerWidth', () => logOverride('innerWidth', D.width));
      window.__defineGetter__('outerWidth', () => logOverride('outerWidth', D.width));
      window.screen.__defineGetter__('height', () => logOverride('height', fingerprint.screenHeight));
      window.screen.__defineGetter__('availHeight', () => logOverride('availHeight', fingerprint.screenHeight));
      window.__defineGetter__('innerHeight', () => logOverride('innerHeight', D.height - 74));
      window.__defineGetter__('outerHeight', () => logOverride('outerHeight', D.height));
      window.navigator.__defineGetter__('userAgent', () => logOverride('userAgent', fingerprint.userAgent));
      window.navigator.__defineGetter__('platform', () => logOverride('platform', fingerprint.platform));
      window.navigator.__defineGetter__('appName', () => logOverride('appName', fingerprint.appName));
      window.navigator.__defineGetter__('webdriver', () => logOverride('webdriver', undefined));
      window.navigator.__defineGetter__('plugins', () => logOverride('plugins', plugins));
      window.navigator.__defineGetter__('languages', () => logOverride('languages', ['en-US,en']));

      // reject webRTC fingerprinting
      window.__defineGetter__('MediaStreamTrack', () => logOverride('MediaStreamTrack', undefined));
      window.__defineGetter__('RTCPeerConnection', () => logOverride('RTCPeerConnection', undefined));
      window.__defineGetter__('RTCSessionDescription', () => logOverride('RTCSessionDescription', undefined));
      window.__defineGetter__('webkitMediaStreamTrack', () => logOverride('webkitMediaStreamTrack', undefined));
      window.__defineGetter__('webkitRTCPeerConnection', () => logOverride('webkitRTCPeerConnection', undefined));
      window.__defineGetter__('webkitRTCSessionDescription', () => logOverride('webkitRTCSessionDescription', undefined));

      // spoof canvas detection
      if (!F.has('-canvas')) {
        class WebGLRenderingContext {
          constructor(cvs) {
            this.extension = {
              UNMASKED_VENDOR_WEBGL: 37445,
              UNMASKED_RENDERER_WEBGL: 37446,
            };
            this.canvas = cvs;
            this.parameter = '';
            this.viewportWidth = cvs.width;
            this.viewportHeight = cvs.height;
            this.supportedExtensions = ['ANGLE_instanced_arrays', 'EXT_blend_minmax', 'EXT_color_buffer_half_float', 'EXT_frag_depth', 'EXT_shader_texture_lod', 'EXT_texture_filter_anisotropic', 'WEBKIT_EXT_texture_filter_anisotropic', 'EXT_sRGB', 'OES_element_index_uint', 'OES_standard_derivatives', 'OES_texture_float', 'OES_texture_float_linear', 'OES_texture_half_float', 'OES_texture_half_float_linear', 'OES_vertex_array_object', 'WEBGL_color_buffer_float', 'WEBGL_compressed_texture_s3tc', 'WEBKIT_WEBGL_compressed_texture_s3tc', 'WEBGL_compressed_texture_s3tc_srgb', 'WEBGL_debug_renderer_info', 'WEBGL_debug_shaders', 'WEBGL_depth_texture', 'WEBKIT_WEBGL_depth_texture', 'WEBGL_draw_buffers', 'WEBGL_lose_context', 'WEBKIT_WEBGL_lose_context'];
          }

          getExtension() {
            return this.extension;
          }

          getParameter() {
            return this.extension;
          }

          getSupportedExtensions() {
            return this.supportedExtensions;
          }
        }


        const canvas = document.createElement('canvas');
        const canvasProto = Object.getPrototypeOf(canvas);
        const origGetContext = canvasProto.getContext;
        canvasProto.getContext = function getContext(...args) {
          const context = origGetContext && (origGetContext.call(this, ...args)
            || origGetContext.call(this, args[0]));
          if (!context) {
            logOverride('canvas.getContext', 'new WebGLRenderingContext()');
            return new WebGLRenderingContext(this);
          }
          return context;
        };
        canvasProto.getContext.toString = generateToString('getContext');
      }

      function hookPrototypeMethods(prefix, object) {
        // TODO: also hook getters
        if (!object) return;
        const originals = {};
        const prototype = Object.getPrototypeOf(object);
        Object
          .getOwnPropertyNames(prototype)
          .filter((n) => {
            try {
              return typeof prototype[n] === 'function';
            } catch (error) {
              return false;
            }
          })
          .forEach((n) => {
            originals[n] = prototype[n];
            // eslint-disable-next-line func-names
            prototype[n] = function fn(...args) {
              if (prefix === '2d' && (n === 'strokeText' || n === 'fillText')) {
                const temp = Array.from(args);
                temp[0] = fingerprint.BUID;
                temp[1] = Math.max(0, temp[1] - 2);
                temp[2] = Math.max(0, temp[2] - 2);
                originals[n].call(this, ...temp);
              }

              const result = originals[n].call(this, ...args);
              if (LO) {
                let jsonResult;
                try {
                  jsonResult = JSON.stringify(result);
                  // eslint-disable-next-line no-empty
                } catch (e) {}
                // eslint-disable-next-line no-console
                console.log('function called', prefix, n, JSON.stringify(args), 'result:', result, jsonResult, `${result}`);
              }
              return result;
            };
          });
      }

      const gls = [];
      try {
        gls.push(document.createElement('canvas').getContext('webgl'));
        gls.push(document.createElement('canvas').getContext('experimental-webgl'));
        // eslint-disable-next-line no-empty
      } catch (e) {}

      gls.forEach((gl) => {
        const glProto = Object.getPrototypeOf(gl);
        const origGetParameter = glProto.getParameter;
        const debugInfo = gl.getExtension('WEBGL_debug_renderer_info');
        if (gl) {
          glProto.getParameter = function getParameter(...args) {
            if (args[0] === debugInfo.UNMASKED_VENDOR_WEBGL) return logOverride('gl.getParameter.UNMASKED_VENDOR_WEBGL', fingerprint.WEBGL_VENDOR);
            if (args[0] === debugInfo.UNMASKED_RENDERER_WEBGL) return logOverride('gl.getParameter.UNMASKED_RENDERER_WEBGL', fingerprint.WEBGL_RENDERER);
            if (args[0] === 33901) return new Float32Array([1, 8191]);
            if (args[0] === 3386) return new Int32Array([16384, 16384]);
            if (args[0] === 35661) return 80;
            if (args[0] === 34076) return 16384;
            if (args[0] === 36349) return 1024;
            if (args[0] === 34024) return 16384;
            if (args[0] === 3379) return 16384;
            if (args[0] === 34921) return 16;
            if (args[0] === 36347) return 1024;

            return origGetParameter.call(this, ...args);
          };
        }
      });

      if (LO) {
        if (!F.has('-canvas')) {
          hookPrototypeMethods('webgl', document.createElement('canvas').getContext('webgl'));
          hookPrototypeMethods('experimental-webgl', document.createElement('canvas').getContext('experimental-webgl'));
          hookPrototypeMethods('2d', document.createElement('canvas').getContext('2d'));
          hookPrototypeMethods('canvas', canvas);
        }
        hookPrototypeMethods('screen', window.screen);
        hookPrototypeMethods('navigator', window.navigator);
        hookPrototypeMethods('history', window.history);
      }
    }, FINGERPRINT, isVisible.toString(), DIMENSION, disguiseFlags);
    /* eslint-enable */

    // refresh page to hook getters (overrides)
    await page.goto('about:blank');

    // eslint-disable-next-line no-undef
    const UA = await page.evaluate(() => window.navigator.userAgent);
    await page.setUserAgent(UA);
    await page.setExtraHTTPHeaders({
      'Accept-Language': 'en-US,en;q=0.9',
      'Accept-Encoding': 'gzip, deflate, br',
    });

    await page.setViewport(DIMENSION);
    await page.setDefaultNavigationTimeout(120000);
    await page.setDefaultTimeout(120000);
  }