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Expert Node.js/Typescript Library Development for Advanced Browser Fingerprint Spoofing

Published on the November 15, 2025 in IT & Programming

About this project

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We are seeking a skilled developer to create a robust Node.js/TypeScript library designed for advanced browser fingerprint spoofing. The primary objective is to generate consistent and realistic browser fingerprints and facilitate communication with a modified Chromium instance. This project requires a deep understanding of web technologies and system profiling.

Project Scope:
*  Develop functionality to generate coherent system profiles, encompassing operating system, GPU, locale, timezone, and fonts.
*  Implement logic to prevent impossible combinations of system attributes (e.g., Apple GPU on a Linux environment).
*  Design and provide a clear, function-based API for the library (e.g., GenerateProfile(), applyProfile()).
*  Include comprehensive test suites and json schema validation for all generated profiles and api interactions.
*  Ensure seamless integration and support for popular browser automation tools like Puppeteer and Electron.

Deliverables:
*  A fully functional 'fingerprint-lib' npm package, complete with a detailed README file and extensive test cases.
*  A comprehensive list of all fingerprint parameters supported, including WebGL, Canvas, Fonts, WebRTC, Audio, and others.
*  An example usage script demonstrating integration with Puppeteer.
*  Regular updates through weekly reports and consistent commits to GitHub (development to master branches).

Category IT & Programming
Subcategory Web development
What is the scope of the project? Medium-sized change

Delivery term: Not specified

Skills needed

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