detect-features/data/MacOS-High Sierra-Safari.json

Detect and report browser and hardware features.

{
  "browserFeatures": {
    "browserType": {
      "browserEngineName": "WebKit",
      "browserEngineVersion": "604.5.6",
      "browserName": "Safari",
      "browserVersion": "11.0.3",
      "deviceModel": "Unknown",
      "deviceType": "Unknown",
      "deviceVendor": "Unknown",
      "operatingSystemName": "Mac OS",
      "operatingSystemVersion": "10.13.3"
    },
    "isGamepadSupported": true,
    "isIndexedDBSupported": true,
    "isLocalStorageSupported": true,
    "isPerformanceSupported": true,
    "isRequestIdleCallbackSupported": false,
    "isServiceWorkerSupported": false,
    "isWebAssemblySupported": true,
    "isWebAudioSupported": true,
    "isWebGL2Supported": false,
    "isWebGLSupported": true,
    "isWebRTCSupported": true,
    "isWebSocketSupported": true,
    "isWebVRSupported": false,
    "isWebWorkerSupported": true,
    "isWebXRSupported": false,
    "webGL2Features": false,
    "webGLFeatures": {
      "base": {
        "shaderVersion": "WebGL GLSL ES 1.0 (1.20)",
        "renderer": "WebKit WebGL",
        "rendererUnmasked": "Intel(R) Iris(TM) Plus Graphics 640",
        "vendor": "WebKit",
        "vendorUnmasked": "Intel Inc.",
        "version": "WebGL 1.0 (2.1 INTEL-10.30.14)"
      },
      "general": {
        "aliasedLineWidthRange": "1,7",
        "aliasedPointSizeRange": "1,255",
        "alphaBits": 8,
        "antialias": true,
        "blueBits": 8,
        "depthBits": 24,
        "greenBits": 8,
        "maxCombinedTextureImageUnits": 16,
        "maxCubeMapTextureSize": 16384,
        "maxFragmentUniformVectors": 1024,
        "maxRenderBufferSize": 8192,
        "maxTextureImageUnits": 16,
        "maxTextureSize": 16384,
        "maxVaryingVectors": 15,
        "maxVertexAttributes": 16,
        "maxVertexTextureImageUnits": 16,
        "maxVertexUniformVectors": 1024,
        "maxViewportDimensions": "8192,8192",
        "precision": {
          "fragmentShaderHighPrecision": "127,127,23",
          "fragmentShaderLowPrecision": "127,127,23",
          "fragmentShaderMediumPrecision": "127,127,23",
          "vertexShaderHighPrecision": "127,127,23",
          "vertexShaderLowPrecision": "127,127,23",
          "vertexShaderMediumPrecision": "127,127,23"
        },
        "redBits": 8,
        "stencilBits": 8,
        "subPixelBits": 8
      },
      "extensions": {
        "maxAnisotropy": 16,
        "maxDrawBuffers": 8,
        "supportedExtensions": {
          "EXT_blend_minmax": true,
          "EXT_sRGB": true,
          "EXT_frag_depth": true,
          "OES_texture_float": true,
          "OES_texture_float_linear": true,
          "OES_texture_half_float": true,
          "OES_texture_half_float_linear": true,
          "OES_standard_derivatives": true,
          "EXT_shader_texture_lod": true,
          "EXT_texture_filter_anisotropic": true,
          "OES_vertex_array_object": true,
          "OES_element_index_uint": true,
          "WEBGL_lose_context": true,
          "WEBGL_compressed_texture_s3tc": true,
          "WEBGL_depth_texture": true,
          "WEBGL_draw_buffers": true,
          "ANGLE_instanced_arrays": true,
          "WEBGL_debug_renderer_info": true
        }
      }
    }
  },
  "browserSettings": {
    "isCookieEnabled": true,
    "isDoNotTrackEnabled": true
  },
  "hardwareFeatures": {
    "devicePixelRatio": 1,
    "endianness": "little",
    "screenSize": "2560,1440",
    "workerPoolSize": 0,
    "windowSize": "1108,579"
  }
}