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Fiverr Pro
English
$
USD
I will build a custom chrome extension, browser extension with ai
Rownok B.
Vetted by Fiverr Pro
Rownok B. was selected by the Fiverr Pro team for their expertise.
About this gig
Need a Chrome or browser extension that saves time, automates repetitive tasks, or makes your workflow easier?
I'm Rownok, a software engineer with 4+ years of experience building secure, reliable, and maintainable software. I'll turn your idea into a polished browser extension designed around your goals.
I can help you build:
- Custom Chrome & browser extensions
- AI-powered browser tools
- Web automation and repetitive task automation
- API and third-party integrations
- Web scraping and data extraction
- SaaS and backend integrations
- Custom extension UI and features
- Bug fixes and improvements
- Manifest V3 extensions and migration
Whether you need a productivity tool, automation solution, AI assistant, or an extension connected to your existing software, I'll build a solution that fits your workflow.
You'll get clean, maintainable code, reliable functionality, and clear communication throughout the project.
Have an idea but aren't sure what's possible? Send me a message. I'll review your requirements and suggest the right solution.
Please contact me before ordering so I can understand your needs and recommend the right package.
Get to know Rownok B.
Rownok B.
Full Stack Engineer, Secure SaaS MVPs, CEH Certified
Rownok B. is part of the Fiverr Pro catalog and has been hand-picked by a dedicated Fiverr Pro team for their skills and expertise.
Vetted for
Website Maintenance
- FromBangladesh
- Member sinceSep 2020
- Avg. response time1 hour
- Last delivery6 months
Languages
Bengali, English
End-to-end ownership. I design, build, and ship production SaaS platforms, secure APIs, and full-stack web apps.
4 years across frontend, backend, database, and deployment for clients in Canada, Germany, and Bangladesh. Greenfield builds and scaling existing products.
Stack: Next.js, Vue.js, Node.js, Nest.js, TypeScript, Python, Rust, PostgreSQL, Docker, Linux.
CEH-certified. I architect for security from the start rather than bolting it on later. My Rust library and two WordPress plugins are public and in use.
Tell me what you're building. I'll tell you what it takes.
My Portfolio
Other Software Development Services I Offer
FAQ
What browsers can you develop extensions for?
I primarily develop Chrome extensions using modern Manifest V3 architecture. I can also work with Chromium-based browsers such as Edge and Brave, and I can discuss Firefox compatibility or cross-browser porting based on your requirements.
Can you build an AI-powered Chrome extension?
Yes. I can integrate AI capabilities into browser extensions using APIs and backend services, depending on your use case. This can include AI assistants, content analysis, summarization, classification, extraction, generation, and workflow automation.
Can you automate tasks inside a browser?
Yes. I can develop browser automation features such as interacting with webpages, filling forms, navigating workflows, extracting data, and automating repetitive tasks, subject to the target website's technical limitations and terms.
Can you integrate APIs into my extension?
Yes. I can connect your extension with REST APIs, third-party services, SaaS platforms, AI APIs, and custom backends.
Can you build a web scraper or data extraction extension?
Yes. I can build extensions that extract structured data from supported websites and export or send the data to formats or services such as CSV, JSON, Excel-compatible files, APIs, or databases.
Can you fix an existing Chrome extension?
Yes. I can troubleshoot and fix bugs, broken functionality, UI issues, API problems, performance issues, and compatibility problems in existing extensions.
Can you migrate my Manifest V2 extension to Manifest V3?
Yes. I can help migrate and update existing Chrome extensions to Manifest V3 and address compatibility issues caused by architectural changes.
Will I receive the source code?
Yes. Source code is included according to the selected package.
Can you build an extension for my SaaS or business?
Yes. I can build browser extensions that connect to SaaS products, business systems, APIs, authentication services, and custom backends.
Should I contact you before ordering?
Yes. I strongly recommend messaging me before placing an order, especially for automation, scraping, AI, API, SaaS, or backend-integrated extensions. I can review your requirements and recommend the appropriate package or create a custom offer.
