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Fiverr Pro
English
$
USD
I will develop custom google chrome and firefox extensions
Prosper K
Level 1
4.8
4.8
About this gig
Need a fully functional, secure, and scalable browser extension for your business, SaaS product, or workflow automation?
I develop custom browser extensions for Chrome, Firefox, Edge, and other Chromium-based browsers with optional backend services and admin dashboards to help you manage users, settings, permissions, and analytics.
What I Offer
- Custom browser extension development (Chrome, Firefox, Edge)
- Admin panel / dashboard (React, Angular, Vue, or your preferred framework)
- Backend support (Node.js, Express, Python, Firebase, etc.)
- API & database integrations (including optional AI API services)
- User authentication & authorization
- Analytics, logging & reporting
- Deployment guidance or server setup support
Whats Included
- Detailed discussion of your requirements
- Clean UI/UX for extension screens
- Admin panel setup & configuration (Standard/Premium)
- Thorough testing & bug fixing
- Clear deployment & usage instructions
Reach out to me!!
Please contact me before placing an order so we can discuss your requirements in detail.
I provide high-quality work, clear communication, and free post-delivery support to ensure your project is successful.
Get to know Prosper K
Prosper K
Level 1
- FromNigeria
- Member sinceAug 2018
- Avg. response time1 hour
- Last delivery2 months
Languages
English, Igbo
I am an **Offensive Security Certified Professional (OSCP+)** and a security practitioner with a strong foundation in full-stack software engineering. My expertise lies in bridging the gap between development and security, focusing on **offensive penetration testing**, secure code review, and the exploitation of complex application logic.
Other Software Development Services I Offer
Reviews
59 reviews for this Gig
| (53) | ||
| (4) | ||
| (1) | ||
| (0) | ||
| (1) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
I 
ismailapollo
United States
Great work as always, will keep comming back for future projects! Thank you!
$50-$100
Price
1 day
Duration
Helpful?M mrjedaq
Bulgaria
Order Canceled
He couldn't do the extension i needed, and in the end lied to me that the latest file he sent me had the source code. Now i've been blocked for no reason - i would avoid working with him at all cost.
Up to $50
Price
3 days
Duration
P Seller's Response
Helpful?J jackscalability
Italy
He delivered fast and understood the assignment. Thanks!
$50-$100
Price
2 days
Duration
Helpful?N no7exq
Germany
Was very professional and was also very quick and polite in responses. Had a couple of hiccups at first but were fixed very fast after further communication. I would recommend to work with prosper on pretty much any project, as he delivers what you ask for
$200-$400
Price
7 weeks
Duration
Helpful?A atlasbrothers
United States
Prosper K truly exceeded my expectations with exceptional code expertise and attention to detail! 😊 Working with him was a delight due to his proactive communication and fluency in language. Highly recommend for all SOFTWARE DEVELOPMENT needs.
$100-$200
Price
3 weeks
Duration
Helpful?
Reviews
59 reviews for this Gig
| (53) | ||
| (4) | ||
| (1) | ||
| (0) | ||
| (1) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
I ismailapollo
United States
Great work as always, will keep comming back for future projects! Thank you!
$50-$100
Price
1 day
Duration
Helpful?M mrjedaq
Bulgaria
Order Canceled
He couldn't do the extension i needed, and in the end lied to me that the latest file he sent me had the source code. Now i've been blocked for no reason - i would avoid working with him at all cost.
Up to $50
Price
3 days
Duration
P Seller's Response
Helpful?J jackscalability
Italy
He delivered fast and understood the assignment. Thanks!
$50-$100
Price
2 days
Duration
Helpful?N no7exq
Germany
Was very professional and was also very quick and polite in responses. Had a couple of hiccups at first but were fixed very fast after further communication. I would recommend to work with prosper on pretty much any project, as he delivers what you ask for
$200-$400
Price
7 weeks
Duration
Helpful?A atlasbrothers
United States
Prosper K truly exceeded my expectations with exceptional code expertise and attention to detail! 😊 Working with him was a delight due to his proactive communication and fluency in language. Highly recommend for all SOFTWARE DEVELOPMENT needs.
$100-$200
Price
3 weeks
Duration
Helpful?
