Direct browser popup with instant search across all 2,600+ tools, plus 3 offline calculators (Gold Melt, Watch BPH to Hz, and AISC Beam Deflection).
Filter formulas and simulators on the fly without loading heavy web pages. One click jumps directly to the full interactive tool.
Calculate gold melt value, mechanical watch lift angles, and beam deflections entirely offline with zero network roundtrips.
Zero telemetry, zero third-party analytics, and zero required account permissions. Lightweight and instant launch.
Click the download button above to save gemsmakers-calculator-extension-v1.zip and extract the contents to a folder on your computer.
In Chrome or Brave, navigate to chrome://extensions (or edge://extensions in Microsoft Edge). Toggle the Developer mode switch in the top-right corner.
Click the Load unpacked button on the top-left, select the extracted folder, and pin the 💎 GemsMakers icon to your toolbar!