OpenConvert

Open-source Chrome extension to convert currencies and auto-convert prices on any web page.

An open-source Manifest V3 Chrome extension that converts currencies by rewriting prices live on the web pages you visit, along with a standard popup converter. Everything runs locally on your machine, so there are no accounts and no privacy concerns. https://github.com/alasteralfio/ship30-01-openconvert Features Popup Converter - Target conversion as you type, with a swap button and pinned quick-swap pairs See one amount converted into several currencies at once - Inline math in the amount field, like 12 + 4.50, for tallying items by hand - Press a button to auto-detect the current page's currency - Reads prices out of PDFs and pulls them into the popup. Live Page Conversion - Detects currency symbols, qualifiers, and ISO codes, with locale-aware disambiguation for shared symbols like $ and ¥ - Rewrites matched prices in place and keeps the original on hover - Per-site allow and deny lists, plus a per-site target currency override - A from-currency filter to limit which source currencies get converted - Configurable decimal precision and number formatting