cfp
Canvas fingerprint that's hashed using Java's hashCode method.
1942455060
WebGL
Collects supported operations by your GPU via the WebGL API. This could, in theory, be used to correlate your canvas fingerprint as seen in this Google paper.
{
"webgl_extensions": "ANGLE_instanced_arrays;EXT_blend_minmax;EXT_clip_control;EXT_color_buffer_half_float;EXT_depth_clamp;EXT_float_blend;EXT_frag_depth;EXT_polygon_offset_clamp;EXT_shader_texture_lod;EXT_texture_compression_bptc;EXT_texture_compression_rgtc;EXT_texture_filter_anisotropic;EXT_texture_mirror_clamp_to_edge;EXT_sRGB;OES_element_index_uint;OES_fbo_render_mipmap;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_astc;WEBGL_compressed_texture_etc;WEBGL_compressed_texture_etc1;WEBGL_compressed_texture_s3tc;WEBGL_compressed_texture_s3tc_srgb;WEBGL_debug_renderer_info;WEBGL_debug_shaders;WEBGL_depth_texture;WEBGL_draw_buffers;WEBGL_lose_context;WEBGL_multi_draw;WEBGL_polygon_mode",
"webgl_extensions_hash": "a0b3b7ac4cbca4984e183045148a91f4",
"webgl_renderer": "WebKit WebGL",
"webgl_vendor": "WebKit",
"webgl_version": "WebGL 1.0 (OpenGL ES 2.0 Chromium)",
"webgl_shading_language_version": "WebGL GLSL ES 1.0 (OpenGL ES GLSL ES 1.0 Chromium)",
"webgl_aliased_line_width_range": "[1, 1]",
"webgl_aliased_point_size_range": "[1, 1023]",
"webgl_antialiasing": "yes",
"webgl_bits": "8,8,24,8,8,0",
"webgl_max_params": "16,64,16384,4096,8192,32,8192,31,16,32,4096",
"webgl_max_viewport_dims": "[8192, 8192]",
"webgl_unmasked_vendor": "Google Inc. (Google)",
"webgl_unmasked_renderer": "ANGLE (Google, Vulkan 1.3.0 (SwiftShader Device (Subzero) (0x0000C0DE)), SwiftShader driver)",
"webgl_vsf_params": "23,127,127,10,15,15,10,15,15",
"webgl_vsi_params": "0,31,30,0,15,14,0,15,14",
"webgl_fsf_params": "23,127,127,10,15,15,10,15,15",
"webgl_fsi_params": "0,31,30,0,15,14,0,15,14",
"webgl_hash_webgl": "d8082c44ba1ec02f12caa20f340e14c6"
}
audio_fingerprint
See:
- How the Web Audio API is used for audio fingerprinting
- How We Bypassed Safari 17's Advanced Audio Fingerprinting Protection
{
"key": "audio_fingerprint",
"value": "124.04347527516074"
}
wh
Window hash:
- Gets all the objects on the current window and sorts them.
- TODO: Prototype stuff.
- murmurHash3 both with a seed of 420.
- Join with "|".
"814b65c165dd838fa39357ca5f8f889d|72627afbfd19a741c7da1732218301ac"
n
Base64 encoded timestamp.
"MTcxNjYxMjMwMQ=="
window__tree_index
These don't work in this environment.
[]
window__tree_structure
TODO
"[]"
window__ancestor_origins
TODO
[]
browser_object_checks
- Checks for global objects belonging to different browsers.
- Sorts them.
- Joins them with ",".
- md5 hashes them.
See the console for more details.
"554838a8451ac36cb977e719e9d6623c"
browser_detection_brave
Detects the Brave browser via the brave global object.
false
browser_detection_firefox
Checks the User-Agent for "Firefox".
false
navigator_pdf_viewer_enabled
Checks:navigator.pdfViewerEnabled
true
user_agent_data_brands
Checks:navigator.userAgentData.brands
"Not-A.Brand,Chromium"
user_agent_data_mobile
Checks:navigator.userAgentData.mobile
false
screen_orientation
Gets the current device screen orientation.
"portrait-primary"
fake_browser
Checks for inconsistencies between the User-Agent and the behavior of the browser state.
false
headless_browser_generic
Checks the various objects on the document and window related to browser automation frameworks. Including:
4
hasFakeOS
Checks for inconsistencies with userAgent and platform.
false
browser_api_checks
Supported browser features
[
"permission_status: true",
"eye_dropper: true",
"audio_data: true",
"writable_stream: true",
"css_style_rule: true",
"navigator_ua: true",
"barcode_detector: false",
"display_names: true",
"contacts_manager: false",
"svg_discard_element: false",
"usb: defined",
"media_device: defined",
"playback_quality: true"
]
navigator_permissions_hash
- Checks which permissions the current page has.
- Joins them with "|".
- md5 hashes them.
{
"key": "navigator_permissions_hash",
"value": "67419471976a14a1430378465782c62d"
}
getPlugins
Browser plugins.
[
"Chrome PDF Viewer",
"Chromium PDF Viewer",
"Microsoft Edge PDF Viewer",
"PDF Viewer",
"WebKit built-in PDF"
]
speech_default
Text to speach information.
For the hash:
- Checks voices you have installed.
- Joins them with ",".
- md5 hashes them.
[
{
"key": "speech_default_voice",
"value": null
},
{
"key": "speech_voices_hash",
"value": null
}
]
navigator_battery_charging
Checks:(await navigator.getBattery()).charging
{
"key": "navigator_battery_charging",
"value": true
}
media_devices
Checks which media devices are available.
[
{
"key": "media_device_kinds",
"value": []
},
{
"key": "media_devices_hash",
"value": "d751713988987e9331980363e24189ce"
}
]
getAudio
Checks which audio codecs are available. This can be used to detect browser environments that don't support DRM.
{
"audio_codecs": "{\"ogg\":\"probably\",\"mp3\":\"probably\",\"wav\":\"probably\",\"m4a\":\"maybe\",\"aac\":\"probably\"}",
"audio_codecs_extended": "{\"audio/mp4; codecs=\\\"mp4a.40\\\"\":{\"canPlay\":\"maybe\",\"mediaSource\":false},\"audio/mp4; codecs=\\\"mp4a.40.1\\\"\":{\"canPlay\":\"\",\"mediaSource\":false},\"audio/mp4; codecs=\\\"mp4a.40.2\\\"\":{\"canPlay\":\"probably\",\"mediaSource\":true},\"audio/mp4; codecs=\\\"mp4a.40.3\\\"\":{\"canPlay\":\"\",\"mediaSource\":false},\"audio/mp4; codecs=\\\"mp4a.40.4\\\"\":{\"canPlay\":\"\",\"mediaSource\":false},\"audio/mp4; codecs=\\\"mp4a.40.5\\\"\":{\"canPlay\":\"probably\",\"mediaSource\":true},\"audio/mp4; codecs=\\\"mp4a.40.6\\\"\":{\"canPlay\":\"\",\"mediaSource\":false},\"audio/mp4; codecs=\\\"mp4a.40.7\\\"\":{\"canPlay\":\"\",\"mediaSource\":false},\"audio/mp4; codecs=\\\"mp4a.40.8\\\"\":{\"canPlay\":\"\",\"mediaSource\":false},\"audio/mp4; codecs=\\\"mp4a.40.9\\\"\":{\"canPlay\":\"\",\"mediaSource\":false},\"audio/mp4; codecs=\\\"mp4a.40.12\\\"\":{\"canPlay\":\"\",\"mediaSource\":false},\"audio/mp4; codecs=\\\"mp4a.40.13\\\"\":{\"canPlay\":\"\",\"mediaSource\":false},\"audio/mp4; codecs=\\\"mp4a.40.14\\\"\":{\"canPlay\":\"\",\"mediaSource\":false},\"audio/mp4; codecs=\\\"mp4a.40.15\\\"\":{\"canPlay\":\"\",\"mediaSource\":false},\"audio/mp4; codecs=\\\"mp4a.40.16\\\"\":{\"canPlay\":\"\",\"mediaSource\":false},\"audio/mp4; codecs=\\\"mp4a.40.17\\\"\":{\"canPlay\":\"\",\"mediaSource\":false},\"audio/mp4; codecs=\\\"mp4a.40.19\\\"\":{\"canPlay\":\"\",\"mediaSource\":false},\"audio/mp4; codecs=\\\"mp4a.40.20\\\"\":{\"canPlay\":\"\",\"mediaSource\":false},\"audio/mp4; codecs=\\\"mp4a.40.21\\\"\":{\"canPlay\":\"\",\"mediaSource\":false},\"audio/mp4; codecs=\\\"mp4a.40.22\\\"\":{\"canPlay\":\"\",\"mediaSource\":false},\"audio/mp4; codecs=\\\"mp4a.40.23\\\"\":{\"canPlay\":\"\",\"mediaSource\":false},\"audio/mp4; codecs=\\\"mp4a.40.24\\\"\":{\"canPlay\":\"\",\"mediaSource\":false},\"audio/mp4; codecs=\\\"mp4a.40.25\\\"\":{\"canPlay\":\"\",\"mediaSource\":false},\"audio/mp4; codecs=\\\"mp4a.40.26\\\"\":{\"canPlay\":\"\",\"mediaSource\":false},\"audio/mp4; codecs=\\\"mp4a.40.27\\\"\":{\"canPlay\":\"\",\"mediaSource\":false},\"audio/mp4; codecs=\\\"mp4a.40.28\\\"\":{\"canPlay\":\"\",\"mediaSource\":false},\"audio/mp4; codecs=\\\"mp4a.40.29\\\"\":{\"canPlay\":\"probably\",\"mediaSource\":true},\"audio/mp4; codecs=\\\"mp4a.40.32\\\"\":{\"canPlay\":\"\",\"mediaSource\":false},\"audio/mp4; codecs=\\\"mp4a.40.33\\\"\":{\"canPlay\":\"\",\"mediaSource\":false},\"audio/mp4; codecs=\\\"mp4a.40.34\\\"\":{\"canPlay\":\"\",\"mediaSource\":false},\"audio/mp4; codecs=\\\"mp4a.40.35\\\"\":{\"canPlay\":\"\",\"mediaSource\":false},\"audio/mp4; codecs=\\\"mp4a.40.36\\\"\":{\"canPlay\":\"\",\"mediaSource\":false},\"audio/mp4; codecs=\\\"mp4a.66\\\"\":{\"canPlay\":\"probably\",\"mediaSource\":false},\"audio/mp4; codecs=\\\"mp4a.67\\\"\":{\"canPlay\":\"probably\",\"mediaSource\":true},\"audio/mp4; codecs=\\\"mp4a.68\\\"\":{\"canPlay\":\"probably\",\"mediaSource\":false},\"audio/mp4; codecs=\\\"mp4a.69\\\"\":{\"canPlay\":\"probably\",\"mediaSource\":false},\"audio/mp4; codecs=\\\"mp4a.6B\\\"\":{\"canPlay\":\"probably\",\"mediaSource\":false},\"audio/mp4; codecs=\\\"mp3\\\"\":{\"canPlay\":\"probably\",\"mediaSource\":false},\"audio/mp4; codecs=\\\"flac\\\"\":{\"canPlay\":\"probably\",\"mediaSource\":true},\"audio/mp4; codecs=\\\"bogus\\\"\":{\"canPlay\":\"\",\"mediaSource\":false},\"audio/mp4; codecs=\\\"aac\\\"\":{\"canPlay\":\"\",\"mediaSource\":false},\"audio/mp4; codecs=\\\"ac3\\\"\":{\"canPlay\":\"\",\"mediaSource\":false},\"audio/mp4; codecs=\\\"A52\\\"\":{\"canPlay\":\"\",\"mediaSource\":false},\"audio/mpeg; codecs=\\\"mp3\\\"\":{\"canPlay\":\"probably\",\"mediaSource\":false},\"audio/wav; codecs=\\\"0\\\"\":{\"canPlay\":\"\",\"mediaSource\":false},\"audio/wav; codecs=\\\"2\\\"\":{\"canPlay\":\"\",\"mediaSource\":false},\"audio/wave; codecs=\\\"0\\\"\":{\"canPlay\":\"\",\"mediaSource\":false},\"audio/wave; codecs=\\\"1\\\"\":{\"canPlay\":\"\",\"mediaSource\":false},\"audio/wave; codecs=\\\"2\\\"\":{\"canPlay\":\"\",\"mediaSource\":false},\"audio/x-wav; codecs=\\\"0\\\"\":{\"canPlay\":\"\",\"mediaSource\":false},\"audio/x-wav; codecs=\\\"1\\\"\":{\"canPlay\":\"probably\",\"mediaSource\":false},\"audio/x-wav; codecs=\\\"2\\\"\":{\"canPlay\":\"\",\"mediaSource\":false},\"audio/x-pn-wav; codecs=\\\"0\\\"\":{\"canPlay\":\"\",\"mediaSource\":false},\"audio/x-pn-wav; codecs=\\\"1\\\"\":{\"canPlay\":\"\",\"mediaSource\":false},\"audio/x-pn-wav; codecs=\\\"2\\\"\":{\"canPlay\":\"\",\"mediaSource\":false}}",
"audio_codecs_extended_hash": "805036349642e2569ec299baed02315b"
}
getVideo
Checks which video codecs are available. This can be used to detect browser environments that don't support DRM.
{
"video_codecs": "{\"ogg\":\"\",\"h264\":\"probably\",\"webm\":\"probably\",\"mpeg4v\":\"\",\"mpeg4a\":\"\",\"theora\":\"\"}",
"video_codecs_extended": "{\"video/mp4; codecs=\\\"hev1.1.6.L93.90\\\"\":{\"canPlay\":\"\",\"mediaSource\":false},\"video/mp4; codecs=\\\"hvc1.1.6.L93.90\\\"\":{\"canPlay\":\"\",\"mediaSource\":false},\"video/mp4; codecs=\\\"hev1.1.6.L93.B0\\\"\":{\"canPlay\":\"\",\"mediaSource\":false},\"video/mp4; codecs=\\\"hvc1.1.6.L93.B0\\\"\":{\"canPlay\":\"\",\"mediaSource\":false},\"video/mp4; codecs=\\\"vp09.00.10.08\\\"\":{\"canPlay\":\"probably\",\"mediaSource\":true},\"video/mp4; codecs=\\\"vp09.00.50.08\\\"\":{\"canPlay\":\"probably\",\"mediaSource\":true},\"video/mp4; codecs=\\\"vp09.01.20.08.01\\\"\":{\"canPlay\":\"probably\",\"mediaSource\":true},\"video/mp4; codecs=\\\"vp09.01.20.08.01.01.01.01.00\\\"\":{\"canPlay\":\"probably\",\"mediaSource\":true},\"video/mp4; codecs=\\\"vp09.02.10.10.01.09.16.09.01\\\"\":{\"canPlay\":\"probably\",\"mediaSource\":true},\"video/mp4; codecs=\\\"av01.0.08M.08\\\"\":{\"canPlay\":\"probably\",\"mediaSource\":true},\"video/webm; codecs=\\\"vorbis\\\"\":{\"canPlay\":\"probably\",\"mediaSource\":true},\"video/webm; codecs=\\\"vp8\\\"\":{\"canPlay\":\"probably\",\"mediaSource\":true},\"video/webm; codecs=\\\"vp8.0\\\"\":{\"canPlay\":\"probably\",\"mediaSource\":false},\"video/webm; codecs=\\\"vp8.0, vorbis\\\"\":{\"canPlay\":\"probably\",\"mediaSource\":false},\"video/webm; codecs=\\\"vp8, opus\\\"\":{\"canPlay\":\"probably\",\"mediaSource\":true},\"video/webm; codecs=\\\"vp9\\\"\":{\"canPlay\":\"probably\",\"mediaSource\":true},\"video/webm; codecs=\\\"vp9, vorbis\\\"\":{\"canPlay\":\"probably\",\"mediaSource\":true},\"video/webm; codecs=\\\"vp9, opus\\\"\":{\"canPlay\":\"probably\",\"mediaSource\":true},\"video/x-matroska; codecs=\\\"theora\\\"\":{\"canPlay\":\"\",\"mediaSource\":false},\"application/x-mpegURL; codecs=\\\"avc1.42E01E\\\"\":{\"canPlay\":\"\",\"mediaSource\":false},\"video/ogg; codecs=\\\"dirac, vorbis\\\"\":{\"canPlay\":\"\",\"mediaSource\":false},\"video/ogg; codecs=\\\"theora, speex\\\"\":{\"canPlay\":\"\",\"mediaSource\":false},\"video/ogg; codecs=\\\"theora, vorbis\\\"\":{\"canPlay\":\"\",\"mediaSource\":false},\"video/ogg; codecs=\\\"theora, flac\\\"\":{\"canPlay\":\"\",\"mediaSource\":false},\"video/ogg; codecs=\\\"dirac, flac\\\"\":{\"canPlay\":\"\",\"mediaSource\":false},\"video/ogg; codecs=\\\"flac\\\"\":{\"canPlay\":\"probably\",\"mediaSource\":false},\"video/3gpp; codecs=\\\"mp4v.20.8, samr\\\"\":{\"canPlay\":\"\",\"mediaSource\":false}}",
"video_codecs_extended_hash": "cb2c967d0cd625019556b39c63f7d435"
}
supported_math_functions
Checks what Math functions are supported in the current browser.
"e9dd4fafb44ee489f48f7c93d0f48163"
math_fingerprint
- Runs a bunch of math calculations.
This can be used to detect if the enforcement script is being run in a different environment than is claimed by the client. For example, calculating the math like V8 (Chrome) but claiming to be JavaScriptCore (Safari).
"3b2ff195f341257a6a2abbc122f4ae67"
CDP Check
Checks if you have DevTools open or are using Puppeteer.
"1716612301898\\u2062"
Sandbox Checks
Checks for different sandbox environments such as JSDom.
"68934a3e9455fa72420237eb05902327\\u2063"
media_query_dark_mode
Queries for dark mode.
window.matchMedia("(prefers-color-scheme: dark)").matches
false
css_media_queries
-
matchMedia("(prefers-color-scheme:light)") -
matchMedia("(prefers-color-scheme:dark)")
0
css_color_gamut
Checks what color gamuts are supported.
-
matchMedia("(color-gamut:rec2020)") -
matchMedia("(color-gamut:p3)") -
matchMedia("(color-gamut:srgb)")
"srgb"
css_contrast
Checks user's contrast preference.
-
matchMedia("(prefers-contrast:low)") -
matchMedia("(prefers-contrast:less)") -
matchMedia("(prefers-contrast:no-preference)") -
matchMedia("(prefers-contrast:more)") -
matchMedia("(prefers-contrast:high)") -
matchMedia("(prefers-contrast:forced)")
"no-preference"
css_monochrome
Checks user's monochrome preference.
"0"
css_pointer
-
matchMedia("(any-pointer:1)") -
matchMedia("(any-pointer:coarse)") -
matchMedia("(any-pointer:none")") -
matchMedia("(any-pointer:fine)")
"none"
css_grid_support
-
matchMedia("(grid:1)") -
matchMedia("(grid:0)")
false
getFonts
Checks for the presence of 65 different fonts from a predetermined list. This could be used to detect your platform. For example, Wingdings is only on Windows.
[
"Arial",
"Courier",
"Courier New",
"Helvetica",
"Times",
"Times New Roman"
]
TO
Checks your timezone. This can be correlated with the approximate location of your IP address.
-540
rtc_peer_connection
Checks the existence of:
-
window.RTCPeerConnection
-
window.mozRTCPeerConnection
-
window.webkitRTCPeerConnection
And then stores the result in a number using bit shifting.
5
jsbd
- HL:
window.history.length
- NCE:
navigator.cookieEnabled
- DT:
document.title
- NWD:
JSON.stringify(navigator.webdriver)
{
"HL": 2,
"NCE": true,
"DT": "Arkose FP Docs",
"NWD": "true",
"DMTO": 1,
"DOTO": 1
}
6a62b2a558
Script version hash:
enforcement.6c9d6e9be9aa044cc5ce9548b4abe1b0.js
4b4b269e68
Random UUID
crypto.randomUUID();