Overview
# USD to INR - Chrome Extension (Manifest V3)
Detects USD amounts on any webpage and shows the converted INR value on hover. Fast, lightweight, production-ready.
## Features
- Detects USD across 6+ formats: `$123`, `USD 123`, `123 USD`, `US$123`, `$1,234.56`, `$1.2k`, `$3M`, `$4.5B`
- Shows `₹XXX INR` tooltip on hover with smooth animation
- Handles split text: `<span>$</span><span>123</span>` detected correctly
- Works on React, Angular, Vue, SSR, and infinite-scroll pages
- Real-time exchange rate from free APIs (no auth needed)
- Auto-refreshes rate every 45 minutes
- Dark/Light theme adaptive tooltip (Shadow DOM isolated)
- Enable/disable toggle via popup
- Ignores code blocks, inputs, textareas, scripts, styles
- No external dependencies, zero bundler needed
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