Search Popup

Displays a smart popup when you select text on any webpage: search, copy, convert, copy to clipboard, open URLs.

# Chrome Web Store Listing ## Store Title Search Popup - Smart Text Selection Assistant ## Short Description (80 chars) Smart popup for text selection: search, copy, convert units & currencies instantly. ## Detailed Description Transform how you interact with text on any webpage! Search Popup is a blazing-fast extension that appears instantly when you select text, giving you smart contextual actions. **Lightning Fast Performance** - Zero-lag operation with advanced DOM caching - Pre-compiled regex patterns for instant text parsing - Memory-efficient design with automatic cleanup **Smart Text Actions** - **Instant Search**: Search Google, DuckDuckGo, Bing, or your preferred engine - **Quick Copy**: One-click clipboard copy with intelligent fallback - **URL Detection**: Automatically detects links and offers to visit them - **Unit Conversion**: Convert weights, temperatures, speeds, distances, and more - **Currency & Crypto**: Live rates for 100+ currencies and major cryptocurrencies - **Time Zone Conversion**: Convert any time zone to your local time **Intelligent Design** - Adaptive theming that matches any website (light/dark mode) - Smart positioning with directional arrows - Smooth animations and micro-interactions - Always stays within screen boundaries **Privacy & Security** - All processing happens locally - no data sent to external servers - Minimal permissions (clipboard write, storage only) - Secure external links with protection - No tracking, analytics, or data collection ## Tags text selection, search, conversion, currency, unit converter, productivity, tools, popup, assistant, smart search ## Screenshots Description 1. Light mode popup showing search and copy options 2. Dark mode popup with unit conversion example 3. Settings page with search engine preferences 4. Currency conversion showing live exchange rates 5. Time zone conversion example ## Key Features Highlight - Instant text selection popup - Multiple search engines support - 100+ currency conversions - Cryptocurrency support (BTC, ETH, etc.) - Unit conversions (weight, temperature, speed, distance) - Time zone conversion - URL detection and visit - Adaptive light/dark themes - Privacy-focused design - Zero performance impact - Works on all websites ## Target Audience Students, researchers, developers, professionals, and anyone who frequently works with text, needs quick conversions, or wants to boost their browsing productivity. ## Use Cases - **Students**: Quickly convert units while studying research papers - **Professionals**: Instant currency conversion for international business - **Developers**: Fast search for code snippets and documentation - **Researchers**: Quick copy and search for academic work - **Travelers**: Time zone and currency conversion on the go - **Shoppers**: Price comparison and unit conversion ## Technical Highlights - Built with cutting-edge performance optimizations - Advanced DOM caching system - Pre-compiled regex patterns - Memory-efficient WeakMap usage - Secure clipboard handling - Local-first processing approach ## Performance Metrics - <1ms popup appearance time - Zero memory leaks - Minimal CPU usage - Offline currency conversions - Smart caching for instant results ## Localization Ready Supports multiple number formats (1,234.56 and 1.234,56) and works seamlessly across different locales and regions. ## Updates & Support Regular updates with new features, improved performance, and additional conversion types. Responsive support for user feedback and suggestions.