Extensions
Browser Extensions for Cross-Border Commerce
Free tools that run entirely in your browser. No login required. Your data never leaves your device.
Buyer Tools
Calculate the true landed cost of your purchases
Temu Cost Calculator
See the real price you pay. Calculates VAT, customs duty, and currency conversion for Temu orders.
Shein Cost Calculator
Know your true Shein order cost before checkout. VAT, duty, and exchange rates included.
AliExpress Cost Calculator
Calculate landed cost for AliExpress purchases with VAT, customs, and currency conversion.
Seller Tools
Know your real profit after platform fees
Etsy Fee Calculator
Calculate your net profit after listing, transaction, payment, and Offsite Ads fees.
eBay Fee Calculator
Know your real eBay profit. Final Value Fee by category, international fees, per-order charges.
Redbubble Margin Calculator
Calculate your artist margin with account tier fees and quarterly volume discounts.
TikTok Shop Calculator
Calculate TikTok Shop seller fees including commission, transaction, and affiliate costs.
POD Compare
Side-by-side profit comparison between Printify and Printful print-on-demand platforms.
Productivity Tools
Other useful browser extensions
ArtQR
Generate beautiful, colorful QR codes instantly. 10+ style templates, image blending, fully offline.
Privacy First
All found2x browser extensions run entirely in your browser. No data is sent to any server. No accounts required. No tracking. Your calculations stay on your device.