I will build a custom chrome extension for your business

C
craftco_io
C
craftco_io
Jay
build a custom chrome extension for your business
Full Screen
build a custom chrome extension for your business
Full Screen
build a custom chrome extension for your businessbuild a custom chrome extension for your business

About this gig

We build everything from simple tools to full extensions with a backend and Chrome Web Store publishing. You get the whole thing handled: design, features, and getting it live on the store.

Every project ships fast, at a fixed price you know up front, with the source code included and clean, tested work that just runs.

  • Programming language

    • JavaScript

  • Expertise

    • Algorithms & Data structures
    • Performance
    • Operating systems
    • Design

  • Frontend framework

    • React.js

  • Backend framework

    • Express.js
    • Next.js
    • Node.js

Get to know Jay

Jay

We build mobile apps web apps and AI tools

  • FromUnited States
  • Member sinceFeb 2026
  • Avg. response time1 hour
  • Last delivery1 week

  • Languages

    English, Spanish, Portuguese, French
We build mobile apps, web applications, and bespoke tools for businesses/people of all sizes and needs. We can help take your project from idea to launch and will work at your desired pace. We work with JavaScript, React, Node.js, Flutter, and most modern cloud infrastructure. We take pride in what we build and how we communicate with our clients. If this sounds interesting to you, message us! :)

My Portfolio

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