Lightweight, zero-telemetry Chrome extension providing offline JWT decoders, Base64 converters, and UUID generators.
┌──────────────────────────────────────────────┐
│ ⚡ DeveloperOS Quick Hub (Popup 400x500) │
│ [JWT Decoder] [Base64] [UUIDv4] [Hasher] │
│ Input: eyJhbGciOiJIUzI1Ni... │
│ Output: Decoded claims (client-side offline) │
└──────────────────────────────────────────────┘
- Client-Side & Offline-First: All data is processed in-memory. Zero server logging or third-party telemetry.
- Decoupled Business Logic: Pure algorithm implementations isolated from the user interface.
- DeveloperOS Design System: Official styling, dark theme, and accessible contrast compliance.
- Single-Click Exports: Copy outputs directly to clipboard or download formatted artifacts.
- Python 3.12+ (or modern browser/node runtime for web frontends)
- Standard development tools (
git,pip)
# Clone the repository git clone https://github.com/developerOSindia/developer-quick-hub.git cd developer-quick-hub # Install dependencies (if applicable) pip install -r requirements.txt # Run the local application Load unpacked via chrome://extensions
Run the automated test suite locally:
python3 -m unittest discover -s tests
Continuous integration runs on every push and pull request via GitHub Actions.
This project is configured for standalone deployment to: Chrome Web Store / GitHub Release Zip
For containerized environments, standard Dockerfiles and Compose configurations are supported.
This application processes all user input strictly in-memory with zero persistence:
- Read our full Security Policy
- For vulnerability reports, contact:
[email protected]
Contributions are warmly welcomed! Please read our Contributing Guidelines and check out open issues.
When configuring this repository on GitHub, apply these topics:
chrome-extension manifest-v3 offline-tools developer-utilities zero-telemetry developeros
Distributed under the MIT License. See LICENSE for details.
- Main Website: https://developeros.in
- Tools Portal: https://toolkit.developeros.in
- GitHub Organization: https://github.com/developerOSindia