CurrencyFlip

Instantly convert any selected number between currencies from the right-click menu, with 15 themes and a choice of where the result…

Highlight a price, get the converted number — no copy-paste, no tab-switching. CurrencyFlip converts any number you select on any webpage. Right-click it, pick your currencies, and the result appears right there on the page. Rates come from live exchange-rate feeds, cached so repeat conversions are instant — and you can tune everything from dialog position to theme to match how you work. Key Features • Convert any selected number via the right-click menu — just highlight "$49.99" and convert • Trigger conversions with the Alt+Shift+C keyboard shortcut on any page • Pull live rates from three exchange-rate providers (exchangerate.host, open.er-api.com, frankfurter.app), with automatic fallback if one is down • Convert between 18+ currencies, including USD, EUR, GBP, INR, JPY, CNY, AUD, CAD, CHF, SGD, AED, SAR, HKD, NZD, KRW, BRL, ZAR and MXN • Choose where the result dialog appears — top-left, top-right, bottom-left, bottom-right or center — and how long it stays (2s, 5s, 10s, 15s, or until you close it) • Pick from 15 colour themes and Light / Dark / System mode; the palettes are shared across the in-page dialog, side panel and options page • Open the full converter in Chrome's side panel for handier back-and-forth work • Auto-detects the source currency when you highlight a value with a symbol attached How it works 1. Install CurrencyFlip. It defaults to USD → EUR; open Settings to set your preferred pair, decimals and auto-detect. 2. Highlight any number or price on a webpage — with or without a currency symbol. 3. Right-click the selection and choose "Convert with CurrencyFlip", or press Alt+Shift+C. 4. The converted amount appears in-page as a small dialog. SPA navigations won't stack duplicates. 5. Tap the toolbar icon to open the side panel for a persistent converter view. Why you'll love it Shopping on a foreign site, reading an invoice, comparing hotel prices — CurrencyFlip removes the mental math tax. You stay on the page, the number you care about becomes obvious, and the formatting matches your own decimals and theme choices. No separate calculator tab, no clipboard dance. Privacy Live rates are fetched over HTTPS from exchangerate.host, open.er-api.com, and frankfurter.app — all keyless public endpoints. Your settings and cached rates stay in chrome.storage.local on your machine. PRO license keys are validated against Dodo Payments' public licence endpoints; no API secret is ever bundled in the extension.