Sentinax Shield - Sell Project
Project Overview
Chrome extension that maintains conversation history for ChatGPT across sessions. Automatically captures chat context, stores it locally in your browser, and injects it back into new messages to help ChatGPT remember previous conversations. Features two injection modes (file attachment or text), session tracking with automatic migration between temporary and permanent chats, and a clean glassmorphism popup interface for managing history and settings.
Detailed Description
Visual Content & Media
Project Demonstration Videos
The following videos provide visual demonstrations of Sentinax Shield in action:
Demo Video 1: Main Functionality Walkthrough
This video demonstrates the main functionality and core features of the application, providing a comprehensive overview of how the system works. The video showcases the browser application's technical implementation using React 19,TypeScript 5,Redux Toolkit,RTK Query,SCSS Modules,Framer Motion,Vite,Python 3.11,FastAPI,LangChain and user interface design, providing viewers with a clear understanding of the project's capabilities and value proposition.
Video URL: https://youtu.be/9hv92OVz-28
Live Demo & Interactive Experience
Live Demo URL: https://www.sentinax.run.place
Experience Sentinax Shield firsthand through the live demo. This interactive demonstration allows you to explore the application's features, test its functionality, and understand its user experience. The live demo showcases the browser application's technical capabilities implemented with React 19,TypeScript 5,Redux Toolkit,RTK Query,SCSS Modules,Framer Motion,Vite,Python 3.11,FastAPI,LangChain and real-world performance, providing a comprehensive understanding of the project's value and potential.
Visual Content Summary
This project includes no screenshots1 demonstration video plus a live demo, providing comprehensive visual documentation of the browser application. The media content demonstrates the project's technical implementation using React 19,TypeScript 5,Redux Toolkit,RTK Query,SCSS Modules,Framer Motion,Vite,Python 3.11,FastAPI,LangChain and user interface design, showcasing both the visual appeal and functional capabilities of the solution.
Technical Specifications & Architecture
Technology Stack & Implementation
Primary Technologies: React 19,TypeScript 5,Redux Toolkit,RTK Query,SCSS Modules,Framer Motion,Vite,Python 3.11,FastAPI,LangChain
Technology Count: 10 different technologies integrated
Implementation Complexity: High - Multi-technology stack requiring extensive integration expertise
Technology Analysis
Common Questions & Use Cases
Use Cases & Practical Applications
Target Audience & Use Cases
Business Use Cases: This project is ideal for businesses looking to implement a ready-made solution. Perfect for entrepreneurs, startups, or established companies seeking browser solutions.
Project Details
Project Type: Browser
Listing Type: Sell
Technology Stack: React 19,TypeScript 5,Redux Toolkit,RTK Query,SCSS Modules,Framer Motion,Vite,Python 3.11,FastAPI,LangChain
What's Included
Domain name, All related design work, Source code
All projects source code , landing will be included with logo
Reason for Selling
I want to embark on another significant project and need financial support.
Technical Architecture
Technology Stack & Architecture
This browser project is built using a modern technology stack consisting of React 19,TypeScript 5,Redux Toolkit,RTK Query,SCSS Modules,Framer Motion,Vite,Python 3.11,FastAPI,LangChain.
Architecture Type: Browser - This indicates the project follows modern software architecture patterns.
Technical Complexity: Multi-technology stack requiring integration expertise
Business Context & Market Position
Development Context & Timeline
Project Development Timeline
This project was created on January 27, 2026 and last updated on September 12, 2026. The project has been in development for approximately 7.7 months, representing 229.59131521885 days of development time.
Technical Implementation Effort
Implementation Complexity: High - The project uses 10 different technologies (React 19,TypeScript 5,Redux Toolkit,RTK Query,SCSS Modules,Framer Motion,Vite,Python 3.11,FastAPI,LangChain), requiring extensive integration work and cross-technology expertise.
Next Development Phase: <p><span style="background-color: rgb(255, 255, 255); color: rgb(31, 31, 31);">Publish & Grow:</span></p><p><span style="background-color: rgb(255, 255, 255); color: rgb(31, 31, 31);">Submit to Chrome Web Store ($5 fee, reaches thousands of users)</span></p><p><span style="background-color: rgb(255, 255, 255); color: rgb(31, 31, 31);">Port to Firefox and Edge (minimal effort, big reach)</span></p><p><span style="background-color: rgb(255, 255, 255); color: rgb(31, 31, 31);">Launch on ProductHunt for initial traction</span></p><p><span style="background-color: rgb(255, 255, 255); color: rgb(31, 31, 31);">Add Features Users Will Pay For:</span></p><p><span style="background-color: rgb(255, 255, 255); color: rgb(31, 31, 31);">Cloud sync across devices</span></p><p><span style="background-color: rgb(255, 255, 255); color: rgb(31, 31, 31);">Search through conversation history</span></p><p><span style="background-color: rgb(255, 255, 255); color: rgb(31, 31, 31);">Export chats as PDF/Markdown</span></p><p><span style="background-color: rgb(255, 255, 255); color: rgb(31, 31, 31);">Support for Claude, Gemini, other AI chatbots</span></p><p><span style="background-color: rgb(255, 255, 255); color: rgb(31, 31, 31);">Make Money:</span></p><p><span style="background-color: rgb(255, 255, 255); color: rgb(31, 31, 31);">Free tier: basic features</span></p><p><span style="background-color: rgb(255, 255, 255); color: rgb(31, 31, 31);">Premium ($5/month): unlimited history, cloud sync, advanced features</span></p><p><span style="background-color: rgb(255, 255, 255); color: rgb(31, 31, 31);">Or sell it as-is to someone who wants to monetize it</span></p><p><span style="background-color: rgb(255, 255, 255); color: rgb(31, 31, 31);">Quick Improvements:</span></p><p><span style="background-color: rgb(255, 255, 255); color: rgb(31, 31, 31);">Add tests so it doesn't break</span></p><p><span style="background-color: rgb(255, 255, 255); color: rgb(31, 31, 31);">Better error messages</span></p><p><span style="background-color: rgb(255, 255, 255); color: rgb(31, 31, 31);">Make it work offline</span></p><p><span style="background-color: rgb(255, 255, 255); color: rgb(31, 31, 31);">Speed up context injection</span></p><p><span style="background-color: rgb(255, 255, 255); color: rgb(31, 31, 31);">Marketing:</span></p><p><span style="background-color: rgb(255, 255, 255); color: rgb(31, 31, 31);">Create demo video</span></p><p><span style="background-color: rgb(255, 255, 255); color: rgb(31, 31, 31);">Write blog posts about ChatGPT productivity</span></p><p><span style="background-color: rgb(255, 255, 255); color: rgb(31, 31, 31);">Build Twitter/Reddit presence</span></p><p><span style="background-color: rgb(255, 255, 255); color: rgb(31, 31, 31);">Start email newsletter</span></p><p><span style="background-color: rgb(255, 255, 255); color: rgb(31, 31, 31);">The code is solid and working. Just needs polish, marketing, and someone to push it to market. The hard technical work is done - now it's about execution and growth.</span></p><p><br></p>
Competitive Analysis & Market Position
Market Differentiation
Technology Advantage: This project leverages React 19,TypeScript 5,Redux Toolkit,RTK Query,SCSS Modules,Framer Motion,Vite,Python 3.11,FastAPI,LangChain to create a unique solution in the browser space. The technology stack provides modern, reactive user interfaces that sets it apart from traditional solutions.
Competitive Advantages
- Modern Technology Stack: React 19,TypeScript 5,Redux Toolkit,RTK Query,SCSS Modules,Framer Motion,Vite,Python 3.11,FastAPI,LangChain provides scalability, maintainability, and future-proofing
Pricing Information
Offer Price: $13,000 USD
Project Metrics
Average Monthly Revenue: Pre-revenue
About the Creator
Developer: User ID 211996
Project Links
Live Demo: https://www.sentinax.run.place
Key Features
- Built with modern technologies: React 19,TypeScript 5,Redux Toolkit,RTK Query,SCSS Modules,Framer Motion,Vite,Python 3.11,FastAPI,LangChain
- Listed for sale
Frequently Asked Questions
What is this project about?
Sentinax Shield is a browser project that Chrome extension that maintains conversation history for ChatGPT across sessions. Automatically captures chat context, stores it locally in your browser, and injects it back into new messages to help....
How much does this project cost?
This project is listed for sale at $negotiable USD. There's also an offer price of $13,000 USD.
What's included when I buy this project?
Domain name, All related design work, Source code.
Why is the owner selling this project?
I want to embark on another significant project and need financial support.
What technologies does this project use?
This project is built with React 19,TypeScript 5,Redux Toolkit,RTK Query,SCSS Modules,Framer Motion,Vite,Python 3.11,FastAPI,LangChain. These technologies were chosen for their suitability to the project's requirements and the developer's expertise.
What are the project's current metrics?
Monthly revenue: Pre-revenue.
Can I see a live demo of this project?
Yes! You can view the live demo at https://www.sentinax.run.place. This will give you a better understanding of the project's functionality and user experience.
How do I contact the project owner?
You can contact the project owner through SideProjectors' messaging system. Click the "Contact" button on the project page to start a conversation about this project.
Is this project still actively maintained?
Since this project is for sale, the current owner may be looking to transfer maintenance responsibilities to the buyer.