I will develop custom chrome extension with manifest v3 and API integration


About this gig
Build a Professional Chrome Extension for Your Business
Looking for a custom Chrome extension to automate tasks, improve productivity, or integrate with your existing platform? You're in the right place.
I am a Senior Full Stack Developer with 10+ years of experience building high-quality web applications and browser extensions using modern technologies.
What I Can Build
* Custom Chrome Extensions (Manifest V3)
* Browser Automation
* AI-powered Chrome Extensions (OpenAI, Gemini, Claude APIs)
* Web Scraping Extensions
* Form Auto Fill Extensions
* Productivity & Workflow Tools
* CRM Integration
* Gmail, Google Sheets & Google Workspace Integration
* REST API Integration
* Authentication (OAuth, JWT)
* Payment Integration (Stripe, PayPal, Razorpay)
* Popup, Options & Settings Pages
* Background Service Workers
* Content Scripts
* Notifications
* Storage & Sync Features
* Chrome Web Store Ready Package
Technologies
* JavaScript (ES6+)
* TypeScript
* React
* HTML5
* CSS3
* Tailwind CSS
* Node.js
* Express
* Firebase
* Laravel APIs
* MongoDB / MySQL
Why Choose Me?
* 10+ Years of Development Experience
* Clean & Maintainable Code
* Fast Communication
* On-time Delivery
Get to know Pankaj
Senior Full Stack Developer, MERN, Laravel, AWS, AI Integrations
- FromIndia
- Member sinceMar 2018
- Avg. response time1 hour
Languages
Hindi, Punjabi, English
My Portfolio
Other Software Development Services I Offer
FAQ
Can you publish the extension on the Chrome Web Store?
Yes, I can prepare and publish your extension following Google's requirements.
Can you integrate AI into my extension?
Yes. I can integrate OpenAI, Gemini, Claude, and other AI APIs.
Can you fix an existing Chrome extension?
Absolutely. I can debug, optimize, and add new features.
Will you provide source code?
Yes, you will receive the complete source code.
Can you build extensions for Edge or Brave?
Yes. Chrome extensions are generally compatible with Chromium-based browsers such as Microsoft Edge, Brave, and Opera.

