GoldCalc is a free, lightweight gold calculator extension.
Features: - Real-time gold spot prices from live market data - Support for all karats: 24K, 22K, 18K, 14K, 10K, 9K - Multiple weight units: Grams, Ounces, Troy Oz, Kilograms - Premium dark UI with instant calculation - No data collection, no tracking - Works offline with cached prices
Perfect for jewelry sellers, gold investors, and anyone who needs quick gold valuations.
