I will fix chrome extension bugs, migrate to manifest v3,and build custom api integrate


About this gig
Is your Chrome extension broken, rejected, or missing important features?
I help businesses and founders fix, upgrade, and build production-ready Chrome extensions quickly and reliably.
From urgent bug fixes to full custom features, I deliver clean code, clear communication, and stable results that work in real-world usage.
What I can do for you:
- Fix extension errors and broken functionality
- Upgrade old extensions to Manifest V3
- Resolve service worker, permission, and content script issues
- Build custom workflows and browser automation
- Integrate external APIs (REST/GraphQL), OAuth, Firebase, Google Sheets
- Improve extension speed, stability, and user experience
- Assist with Chrome Web Store submission and compliance fixes
Why buyers choose me:
- Strong debugging process for fast root-cause resolution
- Business-focused development (not just code, but outcomes)
- Secure and optimized implementation
- Clean, maintainable source code delivered
- Friendly communication and on-time delivery
Before placing an order:
Please message me first with your requirements so I can confirm scope, timeline, and best package.
Send me your extension files + issue details, and Ill solve them quickly
Get to know Muhammad Bilal
I speak English , Urdu , Punjabi
- FromPakistan
- Member sinceApr 2026
Languages
English, Urdu, Punjabi
FAQ
What do you need to get started?
Please share your current extension files/code, issue description, expected behavior, and any deadlines. A short screen recording helps a lot.
Can you migrate my extension from Manifest V2 to V3?
Yes. I can migrate your extension to MV3, including service worker updates, permission cleanup, and compatibility adjustments.
Can you fix Chrome Web Store rejection issues?
Yes. I can review common rejection causes (permissions, policy, security, CSP issues) and help prepare a compliant version.
Do you provide source code?
Yes, full source code is included in all packages.
Can you handle custom API integrations and login flows?
Yes. I can integrate REST/GraphQL APIs, OAuth/token auth, Firebase, and Google Sheets based on your workflow.
