🛡️ Toxic Shield
Real-time toxicity detection and censoring for a safer web experience. Powered by TensorFlow.js and machine learning—100% privacy-focused with local processing.
Powerful Features
Advanced AI-powered protection that works seamlessly across your browsing experience
AI-Powered Detection
Uses TensorFlow.js and the @tensorflow-models/toxicity model to detect harmful content with high accuracy across multiple categories including threats, insults, hate speech, and more.
Real-Time Processing
Instant feedback as you type with debounced input monitoring and efficient DOM observation for dynamic content. Experience seamless protection without lag.
Privacy First
All processing happens locally in your browser. No data is sent to external servers, ensuring complete privacy and security of your browsing activity.
Customizable Settings
Adjust detection sensitivity, enable auto-censoring, and configure toxicity categories to match your preferences. Full control at your fingertips.
Cross-Browser Support
Works seamlessly across Chrome, Firefox, and Edge with Manifest V3 compatibility and webextension-polyfill for universal compatibility.
Smart Targeting
Monitors text inputs, textareas, and contenteditable elements with support for dynamic content, shadow DOM, and modern web frameworks.
See It In Action
Experience real-time toxicity detection with visual feedback. The extension provides immediate visual cues when potentially harmful content is detected, making online interactions safer and more positive.
🧪 Open Full Test Suite 📥 Get StartedInteractive Demo
Try typing in the input below to test detection:
• With extension: Real-time AI detection with visual feedback
• Without extension: Basic demo mode with limited detection
• Test words: Try "hate", "stupid", or "threat" to see detection
7+
Toxicity Categories Detected
3
Major Browsers Supported
100%
Local Processing
Real-time
Instant Detection
Easy Installation
Get up and running in minutes with our simple installation process
Clone Repository
Clone or download the extension from our GitHub repository to get the latest version with all features
Enable Developer Mode
Open your browser's extensions page and enable Developer Mode to load unpacked extensions
Load Extension
Click "Load unpacked" and select the Toxic Shield extension folder from your downloads
Start Protecting
The extension is now active! Configure settings from the popup and enjoy safer browsing
Developer Setup (PowerShell)
Quick start guide for developers using PowerShell on Windows
# Optional: Download local TensorFlow assets for offline usage node setup.js
# Load the folder as unpacked extension in your browser:
# Chrome/Edge: chrome://extensions → Load unpacked
# Firefox: about:debugging → This Firefox → Load Temporary Add-on
Contributors
Meet the amazing people who made Toxic Shield possible
VKrishna04
Lead Developer & Creator
Full-stack developer passionate about creating safer online experiences through AI and machine learning technologies.
Jayanth
Core Contributor
Dedicated developer contributing to improve toxicity detection algorithms and enhance user experience across platforms.
Want to Contribute?
We welcome contributions from the community! Check out our GitHub repository to get started.
🤝 Contribution Guidelines