🔍 Smart Contract Token Checker – ERC20 Inspector

About

🔍   Smart Contract Token Checker – ERC20, Ethereum, Polygon &  BSC (Binance Smart Chain) Inspector ,Advanced Multi-Chain Token Analysis Tool  

The Smart Contract Token Checker is a powerful Chrome extension designed for cryptocurrency enthusiasts, traders, and developers who need comprehensive token analysis across multiple blockchain networks.

  🌐 Multi-Chain Support:  
•   Ethereum   - The world's leading smart contract platform
•   Polygon   - Fast and low-cost Ethereum scaling solution
•   BSC (Binance Smart Chain)   - High-performance blockchain for DeFi

  📊 Comprehensive Token Analysis:  
•   Basic Information   - Name, symbol, decimals, total supply
•   Market Data   - Real-time price, market cap, 24h change
•   Contract Details   - Owner address, deployment block, verification status
•   Holders Analysis   - Holders count, transfers count, top 5 holders
•   Token Logo   - Automatic logo detection from CoinGecko

  ✨ Key Features:  
•   Real-Time Data   - Live market information from CoinGecko API
•   Beautiful UI   - Modern dark theme with golden accents
•   Quick Actions   - Copy address, open in explorer, new tab support
•   Recent Contracts   - Quick access to previously inspected tokens
•   Network Switching   - Easy switching between supported networks
•   Responsive Design   - Works perfectly on all screen sizes

  🔧 Technical Capabilities:  
•   ERC20 Standard   - Full support for standard token functions
•   Non-Standard Tokens   - Advanced compatibility with custom implementations
•   Multiple RPC Providers   - Automatic failover for maximum reliability
•   Client-Side Processing   - 100% private, no data collection
•   Fast Performance   - Optimized for quick token inspection

  🎯 Perfect For:  
•   Crypto Traders   - Quick token analysis before trading
•   DeFi Users   - Verify token contracts and holders
•   Developers   - Inspect smart contracts and token standards
•   Researchers   - Analyze token distribution and market data
•   Investors   - Due diligence on token projects

  🛡️ Privacy & Security:  
•   100% Client-Side   - All operations performed in your browser
•   No Data Collection   - No personal information stored or transmitted
•   No API Keys Required   - Uses only public RPC endpoints
•   Local Storage   - Recent contracts stored locally on your device

  🚀 How to Use:  
1.   Select Network   - Choose from Ethereum, Polygon, or BSC
2.   Enter Contract Address   - Input the token contract address (0x...)
3.   Click "Check Token"   - Get comprehensive token information instantly
4.   View Results   - Access all token data in organized sections
5.   Quick Actions   - Copy address, open in explorer, or open in new tab

  📱 User Interface:  
•   Token Header Card   - Beautiful display with logo, name, symbol, and price
•   Information Sections   - Organized display of basic, market, contract, and holders info
•   Action Buttons   - Quick access to common functions
•   Recent Contracts   - Easy access to previously inspected tokens
•   Dark Mode   - Easy on the eyes with professional styling

  🔗 Explorer Integration:  
•   Etherscan   - Direct links to Ethereum token pages
•   Polygonscan   - Direct links to Polygon token pages
•   BSCScan   - Direct links to BSC token pages

  ⚡ Performance:  
•   Fast Loading   - Optimized for quick token inspection
•   Multiple RPC Providers   - Automatic failover for reliability
•   Caching   - Recent contracts cached for faster access
•   Efficient   - Minimal resource usage

  🎨 Design Features:  
•   Modern UI   - Clean, professional interface
•   Responsive   - Works on all screen sizes
•   Accessible   - Clear typography and contrast
•   Golden Accents   - Beautiful color scheme

  🔍 Market Data:  
•   Real-Time Prices   - Live USD prices from CoinGecko
•   Market Cap   - Automatic calculation based on price and supply
•   24h Change   - Price change percentage with color coding
•   Token Logos   - Automatic logo detection and display

  🔍 Contract Analysis:  
•   Owner Detection   - Find contract owner/creator
•   Deployment Info   - Block number and verification status
•   Status Check   - Active or paused contract status
•   Function Support   - Standard and non-standard ERC20 functions

  🔍 Holders Information:  
•   Holders Count   - Total number of token holders
•   Transfers Count   - Total number of transfers
•   Top Holders   - Top 5 holders with percentage ownership
•   Distribution Analysis   - Token distribution insights

  🛠️ Developer Features:  
•   Function Selectors   - Support for various ERC20 function names
•   Hex Decoding   - Proper decoding of contract responses
•   Error Handling   - Comprehensive error detection and reporting
•   Debugging   - Detailed console logging for troubleshooting

  📋 Supported Standards:  
•   ERC20   - Standard token implementation
•   ERC20Pausable   - Pausable token contracts
•   ERC20Ownable   - Ownable token contracts
•   Custom Implementations   - Non-standard token contracts

  🌍 Cross-Platform:  
•   Chrome   - Full compatibility with Chrome browser
•   Chromium   - Works with Chromium-based browsers
•   All Platforms   - Windows, macOS, Linux support

  📞 Support & Feedback:
•   GitHub   - Open source code and issue tracking ( https://github.com/naserhha/smart-contract-token-checker )
•   Documentation   - Comprehensive usage instructions
•   Community   - Active developer community
•   Developed by Mohammad Nasser Haji Hashemabad (https://mohammadnasser.com).  
•   For questions, suggestions, or bug reports, contact: [email protected]

  🎉 Why Choose This Extension:  
•   Professional Grade   - Suitable for serious crypto analysis
•   User Friendly   - Easy to use for beginners and experts
•   Comprehensive   - All-in-one token analysis solution
•   Reliable   - Multiple RPC providers for maximum uptime
•   Private   - No data collection or tracking
•   Fast   - Optimized for quick results
•   Beautiful   - Modern, professional interface

 Made with ❤️ for the Web3 community  

Transform your token analysis experience with the most comprehensive and user-friendly ERC20 inspector available. Whether you're a trader, developer, or crypto enthusiast, this extension provides everything you need to analyze tokens across multiple blockchain networks.