Print Cost Estimator for MakerWorld by Bartosz Sienkiewicz

Know your costs before you print.
Print Cost Estimator for MakerWorld adds real-time cost analysis directly to MakerWorld model pages — no copy-pasting, no spreadsheets. Just open any model and see exactly what it costs to print.
What it does
For every print profile on a model page, the extension shows a cost badge directly in the profile list. It calculates:
• Filament cost (based on your price per kg)
• Electricity cost (based on your printer’s wattage and local rate)
• Printer depreciation (amortized per hour of print time)
The price appears right next to each profile — no extra clicks needed.
Your settings, your currency
• Currencies: USD, EUR, PLN, GBP, CHF, CAD
• Languages: English, Polish, German
• Toggle electricity and depreciation on or off independently
• Configure once — works on every MakerWorld model page
Popup calculator
Click the extension icon for a full breakdown of every print profile — weight, filament length, print time, and itemized cost per profile.
Privacy first
No tracking. No account. No data sent to external servers. Your settings stay in your browser.