I will build or fix manifest v3 chrome extension for automation


About this gig
Need a Chrome extension built, fixed, updated, or improved?
I will build or fix Manifest V3 Chrome extensions for automation, productivity, data handling, popup tools, API integrations, and browser workflows.
I can help with:
- Custom Chrome extension development
- Chrome extension bug fixing
- Manifest V2 to Manifest V3 update
- Popup UI fixes
- Content script fixes
- Background script or service worker fixes
- Permission and storage issues
- API integration
- Automation features
- Small feature updates
- Testing and debugging
This gig is perfect for business tools, productivity extensions, automation extensions, internal workflow tools, browser utilities, and existing extensions that need fixes or updates.
You will get clean code, clear communication, proper testing, and a working extension based on your requirements.
Please message me before ordering so I can review your extension files, screenshots, error messages, or feature details and suggest the best package.
Get to know Shahzeb Hassan
Full Stack Developer
- FromPakistan
- Member sinceMay 2026
- Avg. response time1 hour
Languages
Urdu, English, Hindi
My Portfolio
Other Software Development Services I Offer
FAQ
Can you build a Chrome extension from scratch?
Yes, I can build simple and custom Chrome extensions depending on your requirements. Please message me first so I can check the complexity.
Can you fix my existing Chrome extension?
Yes, I can fix Chrome extension bugs such as popup errors, JavaScript issues, content script problems, permission errors, and Manifest V3 issues.
Can you update Manifest V2 to Manifest V3?
Yes, I can update many Chrome extensions from Manifest V2 to Manifest V3. The cost depends on the extension features and structure.
Do you work with API integration?
Yes, I can integrate APIs into Chrome extensions if the API documentation and access details are provided.
What do you need to start?
I need your extension files, clear requirements, screenshots, error messages, and any example extension if you have one.
Can you upload my extension to the Chrome Web Store?
I can guide you through the upload process, but you need your own Chrome Developer account.

