├── resources ├── favicon.ico ├── logo_light.svg └── logo_dark.svg ├── .github └── CODEOWNERS ├── code_of_conduct.md └── readme.md /resources/favicon.ico: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/fingerprintjs/home/HEAD/resources/favicon.ico -------------------------------------------------------------------------------- /.github/CODEOWNERS: -------------------------------------------------------------------------------- 1 | # Users referenced in this file will automatically be requested as reviewers for PRs that modify the given paths. 2 | # See https://help.github.com/articles/about-code-owners/ 3 | 4 | * @makma @JuroUhlar 5 | -------------------------------------------------------------------------------- /code_of_conduct.md: -------------------------------------------------------------------------------- 1 | # Contributor Covenant Code of Conduct 2 | 3 | ## Our Pledge 4 | 5 | We as members, contributors, and leaders pledge to make participation in our 6 | community a harassment-free experience for everyone, regardless of age, body 7 | size, visible or invisible disability, ethnicity, sex characteristics, gender 8 | identity and expression, level of experience, education, socio-economic status, 9 | nationality, personal appearance, race, religion, or sexual identity 10 | and orientation. 11 | 12 | We pledge to act and interact in ways that contribute to an open, welcoming, 13 | diverse, inclusive, and healthy community. 14 | 15 | ## Our Standards 16 | 17 | Examples of behavior that contributes to a positive environment for our 18 | community include: 19 | 20 | * Demonstrating empathy and kindness toward other people 21 | * Being respectful of differing opinions, viewpoints, and experiences 22 | * Giving and gracefully accepting constructive feedback 23 | * Accepting responsibility and apologizing to those affected by our mistakes, 24 | and learning from the experience 25 | * Focusing on what is best not just for us as individuals, but for the 26 | overall community 27 | 28 | Examples of unacceptable behavior include: 29 | 30 | * The use of sexualized language or imagery, and sexual attention or 31 | advances of any kind 32 | * Trolling, insulting or derogatory comments, and personal or political attacks 33 | * Public or private harassment 34 | * Publishing others' private information, such as a physical or email 35 | address, without their explicit permission 36 | * Other conduct which could reasonably be considered inappropriate in a 37 | professional setting 38 | 39 | ## Enforcement Responsibilities 40 | 41 | Community leaders are responsible for clarifying and enforcing our standards of 42 | acceptable behavior and will take appropriate and fair corrective action in 43 | response to any behavior that they deem inappropriate, threatening, offensive, 44 | or harmful. 45 | 46 | Community leaders have the right and responsibility to remove, edit, or reject 47 | comments, commits, code, wiki edits, issues, and other contributions that are 48 | not aligned to this Code of Conduct, and will communicate reasons for moderation 49 | decisions when appropriate. 50 | 51 | ## Scope 52 | 53 | This Code of Conduct applies within all community spaces, and also applies when 54 | an individual is officially representing the community in public spaces. 55 | Examples of representing our community include using an official e-mail address, 56 | posting via an official social media account, or acting as an appointed 57 | representative at an online or offline event. 58 | 59 | ## Enforcement 60 | 61 | Instances of abusive, harassing, or otherwise unacceptable behavior may be 62 | reported to the community leaders responsible for enforcement at 63 | support@fingerprintjs.com. 64 | All complaints will be reviewed and investigated promptly and fairly. 65 | 66 | All community leaders are obligated to respect the privacy and security of the 67 | reporter of any incident. 68 | 69 | ## Enforcement Guidelines 70 | 71 | Community leaders will follow these Community Impact Guidelines in determining 72 | the consequences for any action they deem in violation of this Code of Conduct: 73 | 74 | ### 1. Correction 75 | 76 | **Community Impact**: Use of inappropriate language or other behavior deemed 77 | unprofessional or unwelcome in the community. 78 | 79 | **Consequence**: A private, written warning from community leaders, providing 80 | clarity around the nature of the violation and an explanation of why the 81 | behavior was inappropriate. A public apology may be requested. 82 | 83 | ### 2. Warning 84 | 85 | **Community Impact**: A violation through a single incident or series 86 | of actions. 87 | 88 | **Consequence**: A warning with consequences for continued behavior. No 89 | interaction with the people involved, including unsolicited interaction with 90 | those enforcing the Code of Conduct, for a specified period of time. This 91 | includes avoiding interactions in community spaces as well as external channels 92 | like social media. Violating these terms may lead to a temporary or 93 | permanent ban. 94 | 95 | ### 3. Temporary Ban 96 | 97 | **Community Impact**: A serious violation of community standards, including 98 | sustained inappropriate behavior. 99 | 100 | **Consequence**: A temporary ban from any sort of interaction or public 101 | communication with the community for a specified period of time. No public or 102 | private interaction with the people involved, including unsolicited interaction 103 | with those enforcing the Code of Conduct, is allowed during this period. 104 | Violating these terms may lead to a permanent ban. 105 | 106 | ### 4. Permanent Ban 107 | 108 | **Community Impact**: Demonstrating a pattern of violation of community 109 | standards, including sustained inappropriate behavior, harassment of an 110 | individual, or aggression toward or disparagement of classes of individuals. 111 | 112 | **Consequence**: A permanent ban from any sort of public interaction within 113 | the community. 114 | 115 | ## Attribution 116 | 117 | This Code of Conduct is adapted from the [Contributor Covenant][homepage], 118 | version 2.0, available at 119 | https://www.contributor-covenant.org/version/2/0/code_of_conduct.html. 120 | 121 | Community Impact Guidelines were inspired by [Mozilla's code of conduct 122 | enforcement ladder](https://github.com/mozilla/diversity). 123 | 124 | [homepage]: https://www.contributor-covenant.org 125 | 126 | For answers to common questions about this code of conduct, see the FAQ at 127 | https://www.contributor-covenant.org/faq. Translations are available at 128 | https://www.contributor-covenant.org/translations. 129 | -------------------------------------------------------------------------------- /readme.md: -------------------------------------------------------------------------------- 1 |

2 | 3 | 4 | 5 | 6 | Fingerprint logo 7 | 8 | 9 |

10 |

11 | 12 | Discord server 13 | 14 |

15 | 16 | # FingerprintJS 17 | 18 | Welcome to the world of FingerprintJS open-source software. This is the home repository where you can get up to speed in minutes. In the [wiki section](https://github.com/FingerprintJS/Home/wiki) of this repository, you can find the best practices and guidelines for open-source projects. 19 | 20 | [FingerprintJS](https://github.com/fingerprintjs/fingerprintjs) is a browser fingerprinting library that queries browser attributes and computes a hashed visitor identifier from them. Unlike cookies and local storage, a fingerprint stays the same in incognito/private mode and even when browser data is purged. 21 | 22 | --- 23 | 24 | ## Related products 25 | 26 | ### Fingerprint Pro 27 | 28 | [Fingerprint Pro](https://fingerprint.com/github/) offers highly accurate browser fingerprinting technology (99.5%) and is used by over 8,000 websites. It can verify legitimate users and block fraudsters even if they use VPNs, browse in incognito mode, clear their cookies, or use other methods to hide their identity. Fingerprint Pro helps companies prevent fraud, improve user experiences, and better understand their traffic. 29 | 30 | Fingerprint Pro builds on the FingerprintJS browser fingerprint library to provide up to 99.5% accurate device identification. Key capabilities include: 31 | 32 | - Cookie and local storage management - Leverages cryptographically signed cookies and local storage to reliably associate visitor identifier values with fingerprintable attributes. 33 | - Server-side analysis and machine learning - Provides a holistic view of all attributes and layers to generate the most stable and accurate visitor ID. 34 | - Storage and deduplication - Collects multiple attributes to do fuzzy matching and handle browser and OS upgrades. 35 | - Native [iOS](https://github.com/fingerprintjs/fingerprintjs-pro-ios) and [Android](https://github.com/fingerprintjs/fingerprintjs-pro-android-demo) libraries - Enables accurate iOS and Android application user identification with the native platform-specific library, or with the webview integration. These integrations work together with Fingerprint Pro API. 36 | 37 | ### Fingerprint Pro Plus 38 | Fingerprint Pro Plus expands on Fingerprint Pro’s identification via the visitor ID and adds Smart Signals for enhanced fraud detection and prevention. Fingerprint Pro Plus is geared toward businesses that need additional tools to understand their anonymous users, identify malicious users, and prevent fraud. Fingerprint Pro Plus provides the visitor ID, a unique identifier, and combines that with Smart Signals to tackle your anti-fraud use cases. 39 | 40 | #### Smart Signals 41 | 42 | [Smart Signals](https://dev.fingerprint.com/docs/smart-signals-overview) are an extensive set of actionable device intelligence signals that you can use to identify suspicious activity even when users are anonymous or visiting your site for the first time. By analyzing these signals and looking for unusual behavior you can make smarter decisions in real time to prevent fraudulent activities while still providing a positive experience for trusted visitors. 43 | 44 | - Browser bot detection 45 | - Incognito mode detection 46 | - IP geolocation 47 | - VPN detection 48 | - Browser tamper detection 49 | - Virtual machine detection 50 | - Privacy-focused settings detection 51 | - Developer tools detection 52 | - Remote control tools detection 53 | - IP blocklist matching 54 | - High-activity device detection 55 | - Raw device attributes 56 | - Android emulator detection 57 | - Android tamper detection 58 | - Android cloned app detection 59 | - Factory reset detection 60 | - Frida detection 61 | - Geolocation spoofing detection 62 | - Jailbroken iOS device detection 63 | - Suspect score 64 | 65 | With Fingerprint Pro Plus you get access to most Smart Signals. High-activity device, IP blocklist matching, and Raw device attributes are only available in Fingerprint Enterprise. 66 | 67 | ## Related open-source projects 68 | 69 | ### Native mobile fingerprinting libraries 70 | 71 | - [fingerprintjs-android](https://github.com/fingerprintjs/fingerprintjs-android) - open-source library for Android device identification. 72 | - [fingerprintjs-ios](https://github.com/fingerprintjs/fingerprintjs-ios) - open-source library for iOS device identification. 73 | 74 | --- 75 | 76 | ### BotD - open-source bot detection for the web 77 | 78 | [Botd](https://github.com/fingerprintjs/botd) is a browser JavaScript library for bot detection that enables you to detect bots and browser automation tools in your web applications. 79 | 80 | --- 81 | 82 | ### GradeJS 83 | 84 | [GradeJS](https://github.com/gradejs/gradejs) allows you to analyze JavaScript bundles without having access to the source code of the website. GradeJS analyzes the content of the bundles and returns the list of the used packages with detailed information about the package. The tool can detect packages even in minified and tree-shaken bundles. 85 | 86 | --- 87 | 88 | ### Fingerprint Pro Use cases 89 | 90 | - [demo.fingerprint.com](https://demo.fingerprint.com) ([source](https://github.com/fingerprintjs/fingerprintjs-pro-use-cases)) - Open-source demos of various Fingerprint Pro use cases including payment fraud prevention, promotion abuse prevention, credential stuffing protection, paywall metering, personalization, bot detection and more. 91 | 92 | --- 93 | 94 | ### Fingerprint Pro client SDKs 95 | 96 | Open-source libraries that make it easy to integrate Fingerprint Pro into your application. Each library contains an example application: 97 | 98 | * [React](https://github.com/fingerprintjs/fingerprintjs-pro-react) (including Preact and Next support) 99 | * [Vue](https://github.com/fingerprintjs/fingerprintjs-pro-vue) 100 | * [Angular](https://github.com/fingerprintjs/fingerprintjs-pro-angular) 101 | * [Svelte](https://github.com/fingerprintjs/fingerprintjs-pro-svelte) 102 | * [React Native](https://github.com/fingerprintjs/fingerprintjs-pro-react-native) 103 | * [Flutter](https://github.com/fingerprintjs/fingerprintjs-pro-flutter) 104 | 105 | --- 106 | 107 | ### Fingerprint Pro server SDKs 108 | 109 | Open-source libraries that make it easy to use Fingerprint Pro Server API: 110 | 111 | * [Node.js](https://github.com/fingerprintjs/fingerprintjs-pro-server-api-node-sdk) 112 | * [Python](https://github.com/fingerprintjs/fingerprint-pro-server-api-python-sdk) 113 | * [PHP](https://github.com/fingerprintjs/fingerprint-pro-server-api-php-sdk) 114 | * [C#/.NET](https://github.com/fingerprintjs/fingerprint-pro-server-api-dotnet-sdk/) 115 | * [Java](https://github.com/fingerprintjs/fingerprint-pro-server-api-java-sdk) 116 | * [Go](https://github.com/fingerprintjs/fingerprint-pro-server-api-go-sdk) 117 | 118 | --- 119 | 120 | ### Selected demos, examples, and research 121 | 122 | - [blog-nojs-fingerprint-demo](https://github.com/fingerprintjs/blog-nojs-fingerprint-demo) - A fingerprint that works without JavaScript and cookies. 123 | - [external-protocol-flooding](https://github.com/fingerprintjs/external-protocol-flooding) - The source code of the demo for external protocol flooding vulnerability. Allows arbitrary websites to gather information about installed applications on a victim's computer to perform reliable tracking across different desktop browsers. 124 | - [blog-adblocker-fingerprinting-demo](https://github.com/fingerprintjs/blog-adblocker-fingerprinting-demo) - Interactive demos for an ad blocker fingerprint article. 125 | - [blog-audio-fingerprinting-demo](https://github.com/fingerprintjs/blog-audio-fingerprinting-demo) - Interactive audio signal charts for an audio fingerprint article. 126 | - [blog-apple-id-region-detection](https://github.com/fingerprintjs/blog-apple-id-region-detection) - Interactive demo showing detection of apple ID region using smart app banners. 127 | 128 | --- 129 | 130 | ## Contribution guidelines 131 | 132 | - [Integrations and repositories best practices](https://github.com/fingerprintjs/home/wiki/Integrations-and-repositories-best-practices) 133 | - [Naming conventions](https://github.com/fingerprintjs/home/wiki/FingerprintJS-Naming-Conventions) 134 | - [Checklist for publishing integration](https://github.com/fingerprintjs/home/wiki/Checklist-for-publishing-new-integration) 135 | 136 | ## Community 137 | 138 | - [Discord server](https://discord.gg/39EpE2neBg) - Join the Fingerprint community on Discord. 139 | -------------------------------------------------------------------------------- /resources/logo_light.svg: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | -------------------------------------------------------------------------------- /resources/logo_dark.svg: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | --------------------------------------------------------------------------------