I will develop any kind of extension script for chrome firefox edge


About this gig
Greetings! I'm Abdul Majid, a Level One Seller⭐ and professional web developer.
Need a custom browser extension built for your business or personal needs? You're in the right place!
I develop custom Chrome, Firefox, and Edge extensions for automation, APIs, AI, data processing, authentication, and custom workflows.
Technologies
- JavaScript, TypeScript, HTML5, CSS3
- Manifest V3 & WebExtensions API
- Chrome Extensions API
- Content Scripts & Background Service Workers
- Chrome/Browser Storage & Messaging
- React.js
- REST API & AJAX
- Laravel, PHP & MySQL
Services
- Custom Chrome, Firefox & Edge extensions
- Browser automation & website interaction
- API & third-party integrations
- AI integration with OpenAI, Gemini & other APIs
- Data extraction & processing
- CSV, JSON & Excel export
- Authentication & license management
- Laravel/PHP backend & database integration
- Payment/subscription integration
- Bug fixing, optimization & UI improvements
Process:
- Discuss: Share your idea (Zoom call available)
- Develop: I'll craft your extension
- Test: Ensure impeccable functionality
- Deliver: receive the complete source code
Please contact me before ordering!
Get to know Abdul Majid
Web, App Designer and Developer
- FromPakistan
- Member sinceFeb 2021
- Avg. response time5 hours
- Last delivery1 month
Languages
Urdu, English, Hindi, Arabic
My Portfolio
Other Software Development Services I Offer
FAQ
Can you build extensions with user authentication, subscriptions, or licensing?
Absolutely. I can integrate secure authentication, user accounts, licensing systems, subscriptions, payment management, and backend dashboards into your extension.
Can you integrate AI like OpenAI or Gemini into my extension?
Yes. I can integrate OpenAI, Gemini, and other AI APIs to add features such as text processing, content generation, data analysis, automation, and AI-powered workflows.
Can you develop extensions for multiple browsers?
Yes! I can develop extensions for Chrome, Firefox, and Edge, including cross-browser compatibility when supported by the required APIs and features.
Can you create browser automation extensions?
Yes. I can build extensions for repetitive browser tasks, form interactions, tab management, website interaction, DOM manipulation, and custom workflows.
Can you connect my extension to an API or database?
Absolutely. I can connect your extension with REST APIs, third-party services, Laravel/PHP backends, MySQL databases, and other required systems.
How long does it take to develop an extension?
Development time depends on the project's complexity. Simple extensions may take a few days, while advanced extensions with backend, authentication, payments, or complex automation may take longer.
Do you provide the source code?
Yes. Source code is included according to the selected package. If you have specific licensing or ownership requirements, please discuss them before ordering.
Can you help publish my extension to browser stores?
Yes. I can assist with preparing your extension for platforms such as the Chrome Web Store, Microsoft Edge Add-ons, and Firefox Add-ons. Store approval depends on each platform's policies.
Can you upgrade an existing extension to Manifest V3?
Yes. I can migrate compatible existing Chrome extensions from older Manifest versions to Manifest V3 and update APIs that have changed or been deprecated.

