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$
USD
I will build or modify custom chrome extension for your idea
Noman Dhoni
About this gig
PLEASE MESSAGE ME BEFORE ORDERING
Projects vary in complexity. Let's discuss your specific needs first to agree on a fair price and timeline.
Looking to build a SaaS product or automate a repetitive task?
I develop custom, secure, and high-performance browser extensions for Chrome, Firefox, Edge, Safari, and Brave. Whether you need a simple utility or a complex AI-powered tool, I can make it happen.
What I can build:
- API integrations: OpenAI/ChatGPT, Google APIs (Gemini), Anthropic (Claude), or your own backend
- Web automation/bots: auto-fill forms, clicks, page actions, social workflows
- Data scraping: export to CSV/JSON/Google Sheets
- UI/DOM tweaks: custom buttons, hide elements/ads, inject panels/iframes
- Manifest V2 V3 migration (store-ready)
- Custom New Tab / Google homepage features
- Cross-browser support (Chrome/Firefox/Edge/Safari/Brave)
️Technology:
- JavaScript/TypeScript
- React/Vue
- HTML/CSS/Tailwind
- Node.js/Express.js
- Firebase/REST APIs
- Auth/JWT
- WXT/Plasmo
- Manifest V3 & V2
You'll get:
Clean maintainable code + full source (ZIP), post-delivery support, and strict confidentiality.
To start, send:
Your goal + requirements (and optional screenshots/video of the manual process).
Get to know Noman Dhoni
Noman Dhoni
Full Stack Engineer React, TypeScript, AI Solutions, Browser Extension
- FromBangladesh
- Member sinceFeb 2022
Languages
Bengali, English
👋 Hi, I’m Noman! I am a Software Engineer specializing in Browser Extensions, SaaS, and AI solutions.
Unlike basic scriptwriters, I engineer secure, high-performance software using TypeScript, React & Node.js, Express.js, Hono. I am a proud Open Source contributor and a maintainer for the official React.dev documentation ⚛️
🚀 My Expertise:
- Custom Chrome/Firefox Extensions (Manifest V3) 🧩
- AI Agents & API Integration (Gemini, OpenAI)
- Web Automation & Data Scraping
- Full-Stack Web & Desktop Apps (Tauri/Rust) 🖥️
- Ready to build something exceptional?
Click Contact and let's start!
My Portfolio
FAQ
Can you help me upload it to the Chrome Web Store?
Yes. The publishing process can be tricky. I can guide you through creating a developer account, preparing the store listing (images/descriptions), and submitting it for review.
Can you connect ChatGPT (OpenAI), Claude, or Gemini to my extension?
Yes! I specialize in AI integration. I can connect your extension to OpenAI, Gemini, Claude, or your own custom backend to create chatbots, AI writing assistants, or smart summarizers.
Do you support browsers other than Chrome?
I primarily build for Chrome (since it has the most users), but I can easily make your extension compatible with Firefox, Microsoft Edge, Brave, Opera, and Safari. Just let me know which browsers you need.
Do I get to keep the source code?
100%. Once the order is complete, you receive the full, unencrypted source code. It’s your intellectual property to keep, modify, or sell.
Can you build a SaaS extension with user logins and subscriptions?
Definitely. I can build a full "Software as a Service" product. This includes secure login systems, user dashboards, and payment integration (like Stripe/Mollie) so you can charge users for monthly subscriptions or licenses.
How much does it cost and how long will it take?
Since every idea is different, there is no "one size fits all" price. A simple button clicker might take 2 days, while a complex SaaS platform might take 3 weeks. Please message me with your requirements for a custom quote.
Can you update or fix an extension built by another developer?
Usually, yes. Please send me the source code first so I can review it. I can fix bugs, add new features, or update the UI of an existing project.
Can you upgrade or migrate my extension to Manifest V3?
Yes. If you have a Manifest V2 extension, I can migrate it to V3, update background/service worker logic, and make it store-ready.
How do you handle security and privacy?
I follow best practices (least permissions, safe storage, secure API calls). If you have strict privacy requirements or compliance needs, I’ll build around them.
What do you need from me to start?
A clear description of what you want, target browser(s), and any UI/design notes. Screenshots or a quick screen recording of the manual process helps a lot.
