Browse categories
Explore
Fiverr Pro
English
$
USD
I will develop any kind of extension script for chrome firefox edge
Bensbahou
Vetted Pro
Top Rated
1 order in queue
5.0
5.0
People keep coming back! bensbahou has an exceptional number of repeat buyers.
Gig Summary
What people loved about this freelancer
marketerfirst
United States
Younes was instrumental in helping us reimagine our Chrome extension for modern agent action behavior. We are incredibly proud of the work he delivered and...
marketerfirst
United States
Younes delivered exactly what was scoped, in one clean update. We handed him a detailed spec: a weighted scoring model with 21 checks, dozens of new checks...
moham1980
United States
Thank you Bensbahou for helping make my vision come to reality with your expertise combined with patience, excellent communication and professionalism. I didnt...
richardvdl
Netherlands
Second project together and again an impeccable delivery. Smooth, solid iterations and many details covered that weren't even in the project description. 100% recommended.
marketerfirst
United States
Younes did an excellent job working with our other developers on the API integration into our chrome extension. Highly recommended!
Vetted by Fiverr Pro
Bensbahou was selected by the Fiverr Pro team for their expertise.
About this gig
Greetings! I'm Bensbahou. Top Rated ⭐ and Vetted pro developer
Are you looking for a professional expert to develop a custom browser extension tailored to your needs? Look no further!
Why Me?
- Expertise: 100+ extensions delivered for startups, agencies, and SaaS founders
- Quality: Rigorous testing for performance across browsers
- Modern Tech: Built with Plasmo, TypeScript, React, and Next.js (Manifest V3)
- Authentication & Payments: Integration of login, licensing, and payment systems for monetization-ready extensions
Services:
- Custom extension development for Chrome, Firefox, Edge
- API interactions: OpenAI, Gemini, or any API your project requires.
- Browser automation: Forms submissions, repetitive tasks, mouse clicks, and multi-tab management
- Web interactions: HTML manipulation, DOM traversal
- Web scraping, Data parsing, export to JSON, CSV, XML, EXCEL, SHEET.
- UX/UI design enhancements for better user experiences
- Performance optimization and security enhancements
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 Bensbahou
Bensbahou
Vetted Pro
Full Stack AI Developer, AI SaaS, Chatbots, Web Automation, Chrome Extensions
Top Rated
Bensbahou 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
AI Development
Chatbot Development
Software Development
- FromMorocco
- Member sinceFeb 2015
- Avg. response time1 hour
- Last deliveryabout 9 hours
Languages
English, Arabic, French
👋 I'm Younes — Top-Rated ⭐ & Fiverr Pro ✅ Full-Stack AI Developer (5+ yrs, 550+ orders, JS/TS).
I help founders & businesses ship AI products:
🚀 AI SaaS apps — Next.js, OpenAI/Claude, RAG, Stripe & auth, fully deployed
🤖 Custom AI chatbots & agents over your own data
🕵️ Web scraping & automation
🌐 Chrome / Firefox / Edge extensions
💡 JS debugging, deobfuscation & conversion
As a SaaS founder myself, I build scalable, production-ready software, and stand behind it.
🔧 Senior expertise
🕒 prompt communication
🚀 on-time
👁 detail-obsessed.
Let's build something great!
My Portfolio
Other Software Development Services I Offer
FAQ
Can you build extensions with user authentication, subscriptions, or licensing?
Absolutely. I can set up secure login systems, dashboards, payments, and licensing models so you can monetize your extension.
Can you integrate AI like OpenAI or Gemini into my extension?
Yes, I specialize in building extensions that use APIs like OpenAI, Gemini, and other AI platforms to power chatbots, automation, and advanced features.
Do you provide consultation before development?
Yes, I offer consultation sessions (including Zoom calls) to refine your idea from both a technical and business perspective.
What information do you need to start the project?
Please provide a detailed specification of the extension's functionality, preferred browser platform(s), and any design or UI/UX assets or guidelines. The more details you provide, the better I can tailor the extension to your needs.
Can you develop extensions that work on multiple browsers?
Absolutely! I specialize in developing extensions for Chrome, Firefox, and Edge. If you need cross-browser compatibility, just let me know, and I'll ensure the extension works seamlessly across your chosen platforms.
How do you ensure the security and privacy of the extensions you develop?
Security and privacy are paramount. I follow best practices in coding and always prioritize the safety of user data. If your extension requires specific security measures or compliances, please inform me in advance.
How long does it typically take to develop an extension?
The development time varies based on the complexity of the extension. A simple extension might take a few days, while a more complex one could take weeks. After discussing your requirements, I'll provide a more accurate timeline.
Do you provide the source code upon completion?
Absolutely! If you require the source code, I can provide it. If you want exclusive rights or have specific licensing needs, please mention them upfront.
Can you help with deploying the extension to browser stores?
Yes, I can assist with the deployment process to browser stores like the Chrome Web Store or Firefox Add-ons. If you need this service, please mention it so we can discuss the details.
Can you migrate or upgrade my extension to Manifest V3?
Yes, I can upgrade existing extensions to Manifest V3, which is now required by Chrome Web Store.
Reviews
107 reviews for this Gig
| (104) | ||
| (3) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
M 
marketerfirst
United States
Ongoing collaborationYounes was instrumental in helping us reimagine our Chrome extension for modern agent action behavior. We are incredibly proud of the work he delivered and look forward to collaborating with him on future enhancements. His professionalism, documentation, and dedication to going above and beyond made this an outstanding experience.
$800-$1,000
Price
6 days
Duration
Helpful?M marketerfirst
United States
Ongoing collaborationYounes delivered exactly what was scoped, in one clean update. We handed him a detailed spec: a weighted scoring model with 21 checks, dozens of new checks across four categories, a downloadable fix report, and a full icon refresh. Everything came back matching it precisely, down to the individual failure...
$800-$1,000
Price
3 days
Duration
Helpful?M 
moham1980
United States
Ongoing collaborationThank you Bensbahou for helping make my vision come to reality with your expertise combined with patience, excellent communication and professionalism. I didnt have to explain much and he knew exactly what I needed. When it came to revising and finalizing he was a true professional and got it done.
$600-$800
Price
2 weeks
Duration
Helpful?R richardvdl
Netherlands
Ongoing collaborationSecond project together and again an impeccable delivery. Smooth, solid iterations and many details covered that weren't even in the project description. 100% recommended.
$1,000-$2,500
Price
8 days
Duration
Helpful?M marketerfirst
United States
Ongoing collaborationYounes did an excellent job working with our other developers on the API integration into our chrome extension. Highly recommended!
$400-$600
Price
3 days
Duration
Helpful?
Reviews
107 reviews for this Gig
| (104) | ||
| (3) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
M marketerfirst
United States
Ongoing collaborationYounes was instrumental in helping us reimagine our Chrome extension for modern agent action behavior. We are incredibly proud of the work he delivered and look forward to collaborating with him on future enhancements. His professionalism, documentation, and dedication to going above and beyond made this an outstanding experience.
$800-$1,000
Price
6 days
Duration
Helpful?M marketerfirst
United States
Ongoing collaborationYounes delivered exactly what was scoped, in one clean update. We handed him a detailed spec: a weighted scoring model with 21 checks, dozens of new checks across four categories, a downloadable fix report, and a full icon refresh. Everything came back matching it precisely, down to the individual failure...
$800-$1,000
Price
3 days
Duration
Helpful?M moham1980
United States
Ongoing collaborationThank you Bensbahou for helping make my vision come to reality with your expertise combined with patience, excellent communication and professionalism. I didnt have to explain much and he knew exactly what I needed. When it came to revising and finalizing he was a true professional and got it done.
$600-$800
Price
2 weeks
Duration
Helpful?R richardvdl
Netherlands
Ongoing collaborationSecond project together and again an impeccable delivery. Smooth, solid iterations and many details covered that weren't even in the project description. 100% recommended.
$1,000-$2,500
Price
8 days
Duration
Helpful?M marketerfirst
United States
Ongoing collaborationYounes did an excellent job working with our other developers on the API integration into our chrome extension. Highly recommended!
$400-$600
Price
3 days
Duration
Helpful?
