You will get AI Chrome Extension Development (Plasmo, Manifest V3) | OpenAI Claude
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Project details
Production-ready AI Chrome extension built with Plasmo Framework and Manifest V3. I deliver fully-built extensions that integrate OpenAI, Anthropic, or in-house LLM APIs into any website. Recent shipped work: ReRick (AI rewrite with five writing styles), SalesHub (AI sales productivity for LinkedIn lead capture), plus AI-powered SaaS chat products. Stack: TypeScript, Plasmo, Manifest V3, Chrome Storage API, NestJS backend, FastAPI Python microservices for AI workloads, OpenAI and Anthropic SDKs. Best for: founders shipping their first AI Chrome extension MVP, product teams adding AI features to existing extensions, B2B companies building AI workflow tools for sales or content teams. By tier: PoC delivers one AI feature with working build for the validation stage. MVP delivers three to five features with settings, options page, OpenAI or Claude integration, ready for Chrome Web Store. Production delivers full feature set with custom backend and Chrome Web Store submission, revenue-ready. Eight years building full-stack AI products, with MongoDB optimization validated by the core MongoDB team at Stepler scale serving ten million users.
Programming Languages
JavaScript, Python, TypeScriptCoding Expertise
Cross Browser & Device Compatibility, Performance Optimization, SecurityWhat's included
| Service Tiers |
Starter
$800
|
Standard
$2,000
|
Advanced
$4,000
|
|---|---|---|---|
| Delivery Time | 7 days | 14 days | 21 days |
Number of Revisions | 1 | 2 | 3 |
Install Script | |||
Test Script | - | ||
Task Automation | - |
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MN
Mitchell N.
Mar 5, 2026
Senior React.js Developer with Next.js Expertise + AI Integration
From one programmer to another, Dima is a brilliant programmer. Excellent communicator, knows when to ask for additional information and when to just go out and build because he understands what the business is looking for.
I really enjoy working with him and couldn't recommend enough. Please note, the company he works for is a bit of a PITA to deal with (they tried to swap Dima out for someone else early in the contract), but luckily once you start working together you don't have to deal with their company almost at all.
Dima is great and would be a strong addition to any team.
I really enjoy working with him and couldn't recommend enough. Please note, the company he works for is a bit of a PITA to deal with (they tried to swap Dima out for someone else early in the contract), but luckily once you start working together you don't have to deal with their company almost at all.
Dima is great and would be a strong addition to any team.
MN
Mitchell N.
Aug 30, 2024
Senior React.js Developer Needed for Long-Term Startup Project with AI Integration
WHAT A STUD! I've hired a lot of developers off of upwork and am a developer myself. Dima has been an absolute joy to work with and successfully delivered amongst the most challenging front end projects you can conceive of. We fully intent to hire Dima again and continue to work with him moving forward.
Some things that are really important for me that Dima has demonstrated:
- Write clear and easy to read code
- Communicates efficiently and effectively. We worked together for a long time and rarely did we have communication breakdowns. Including giving a lot of instructions verbally.
- Available: He works when he says he's going to work
- Extending code: We are at the point now where we're continuing to add additional features onto the base that Dima built. It's all going in smoothly and quickly, a sign the underlying codebase is in great shape.
- Complexity of task: I can not explain enough just how difficult this project is that Dima worked on. The fact he delivered it successfully speaks volumes of his technical capabilities.
Some things that are really important for me that Dima has demonstrated:
- Write clear and easy to read code
- Communicates efficiently and effectively. We worked together for a long time and rarely did we have communication breakdowns. Including giving a lot of instructions verbally.
- Available: He works when he says he's going to work
- Extending code: We are at the point now where we're continuing to add additional features onto the base that Dima built. It's all going in smoothly and quickly, a sign the underlying codebase is in great shape.
- Complexity of task: I can not explain enough just how difficult this project is that Dima worked on. The fact he delivered it successfully speaks volumes of his technical capabilities.
About Dmytro
React.js Developer | AI Integration | NestJS Node.js Next.js | React
100%
Job Success
Zaporizhzhya, Ukraine - 2:57 am local time
I am a Senior Full Stack Engineer and Technical Lead with deep expertise in building complex, high-load systems. My approach focuses on creating flexible architectures that allow businesses to scale rapidly without accumulating technical debt.
I manage the full development lifecycle: from designing robust databases and complex backend solutions in Node.js (NestJS) and Python (FastAPI) to crafting high-performance user interfaces with Next.js and React.
💡 Full Stack Expertise & Strategic Solutions:
- Backend Architecture: Designing complex APIs and microservices using Node.js (NestJS) and Python (FastAPI) for AI workloads. I specialize in asynchronous data processing, message queues (RabbitMQ/Redis), and heavy query optimization. At Stepler — Sweden's #1 fitness app, 10M+ users — delivered high-load backend architecture with MongoDB optimization reviewed and validated by the core MongoDB team.
- Modern Frontend (Next.js/React): Building fast, SEO-optimized web applications using SSR (Server-Side Rendering) and SSG. High focus on Web Vitals and seamless UX.
- Browser Extensions (Plasmo): Unique expertise in developing sophisticated Chrome Extensions (Manifest V3) that function as standalone products or integrated ecosystem tools.
- Database & Logic Design: Advanced knowledge of PostgreSQL, MongoDB, and Redis. I design data architectures capable of handling millions of records while maintaining peak performance.
💼 Featured Full Stack Impact:
Enterprise SaaS Platforms: Developed modular ERP/CRM systems with custom business logic and complex role-based access control (RBAC).
AI-Powered Tools: Integrated Large Language Models (OpenAI/Claude) into web interfaces, browser extensions, and Python AI microservices to automate user workflows.
Real-time Dashboards: Created secure platforms for real-time data analytics using WebSockets and GraphQL for instantaneous updates.
⚙️ Technical Stack:
Languages: TypeScript/JavaScript, Python.
Backend: Node.js (NestJS, Express), Python (FastAPI · AI microservices).
Frontend: React, Next.js, Redux Toolkit, Zustand, Tailwind CSS.
Browser Extensions: Plasmo Framework, Chrome API (Manifest V3).
Databases: PostgreSQL, Redis, MongoDB, Supabase.
APIs: GraphQL (Apollo), REST, WebSockets.
Steps for completing your project
After purchasing the project, send requirements so Dmytro can start the project.
Delivery time starts when Dmytro receives requirements from you.
Dmytro works on your project following the steps below.
Revisions may occur after the delivery date.
Scoping & AI flow design
Confirm AI workflow, target websites, vendor (OpenAI/Anthropic), auth model. Deliver wireframes and prompt patterns for review.