I will build browser extension scripts for chrome, firefox, edge


Level 1
About this gig
Are you looking for a professional expert to develop a custom browser extension tailored to your needs?
Whether you need to automate repetitive tasks, scrape web data, integrate an API, or build a unique tool to boost productivity, I am here to turn your vision into reality. I specialize in building robust, secure, and high-performing extensions across all major browsers.
What I Can Do For You
- Automation Tools: Form fillers, auto-clickers, and workflow automation.
- Data & Scraping: Advanced web scrapers, data extractors, and content parsers.
- API Integration: Seamless connection with third-party services like OpenAI or your custom CRM.
- UI/UX Enhancement: Custom sidebars, popup menus, and custom dark modes.
- Content Modification: Ad blockers, custom filters, and page layout adjustments.
Supported Browsers
- Google Chrome (Manifest V3 compliant)
- Mozilla Firefox
- Microsoft Edge
Why Choose My Services?
- Clean Code: Developed using modern JavaScript, HTML5, CSS3 for modern extension.
- Manifest V3 Ready: Built strictly according to the latest browser security and performance guidelines.
- Post-Delivery Support: Bug fixes and performance tweaks to ensure continuous, smooth operation.
Get to know Rajesh C
AI, ML Specialist, Custom Generative AI, NLP, RAG Offline Solutions
Level 1
- FromIndia
- Member sinceMay 2025
- Avg. response time3 hours
- Last delivery3 weeks
Languages
Bengali, Hindi, English
My Portfolio
FAQ
Which browsers will the extension support?
I develop cross-browser extensions that work seamlessly on Google Chrome, Mozilla Firefox, Microsoft Edge, Brave, and Opera. Unless requested otherwise, all extensions are built using the latest Manifest V3 guidelines to ensure long-term compatibility, security, and performance across these platform
Can you build extensions that require API integrations or databases?
Absolutely. I can securely connect your extension to third-party APIs (like OpenAI, Stripe, Firebase, or Airtable) or your own custom backend database. This allows the extension to handle user authentication, sync data across devices, and process complex operations smoothly.

