I will develop a custom browser extension

A
ats_dopi
A
ats_dopi
Eric E
develop a custom browser extension
Full Screen
develop a custom browser extension
Full Screen
develop a custom browser extensiondevelop a custom browser extension

About this gig

Transform your browser into a powerful productivity machine!

Do you need to automate repetitive tasks, scrape web data, or add custom features to your favorite websites? You are in the right place!

As a Full-Stack Developer, I specialize in building robust, fast, and fully custom browser extensions (Google Chrome, Edge, Brave) tailored to your exact needs, strictly following the latest Manifest V3 standards.

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What I can build for you:

  • Automation tools to save you hours of manual work
  • Data Scrapers & web extractors
  • API Integrations (connect your extension to ChatGPT, CRMs, Google Sheets, etc.)
  • UI/UX modifications on existing web pages (DOM manipulation)
  • Complex extensions using React.js, Node.js, user authentication, and databases


Why choose me?

  • Clean, documented, and production-ready code
  • Modern UI design for your popup or options page
  • Excellent communication and fast delivery
  • Reliable post-delivery support

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IMPORTANT: Every project is unique! Please send me a message BEFORE placing an order. We will discuss your requirements, check the feasibility, and I will give you a custom quote and timeframe. Let's build something great together!

  • Programming language

    • Other

  • Expertise

    • Performance
    • Security
    • Operating systems
    • Design
    • Testing procedures

  • Frontend framework

    • React.js
    • Vue.js

  • Backend framework

    • NestJS
    • Next.js
    • Node.js

Get to know Eric E

Eric E

Fullstack Dev,Cybersecurity Tools,Custom WebApps and Browser Extensions

  • FromFrance
  • Member sinceFeb 2026

  • Languages

    French, English, Spanish
Fullstack developer specialized in custom technical solutions What I deliver: • Professional pentest modules & tools (Python, Go, Bash) • Complete webapps (React/Vue frontend + Node/Django backend + DB) • Modern websites (simple HTML pages → complex platforms) • Custom browser extensions (Chrome/Firefox) with advanced integrations • Automation & personalized scripts My approach: Clean, secure, and documented code. From simple HTML pages to complete infrastructure with API, database, and deployment.

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