Search Popup

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

An Open Source extension Search Popup enhances your browsing experience by providing a convenient popup menu when you select text on any webpage. A modern browser extension that displays a smart popup menu when you select text on any webpage. Instantly search, copy, or convert selected text — including units and currencies — right from the popup. The extension adapts its theme to match the page (light/dark) and works on all websites. Features Contextual Popup: Appears when you select text on any webpage. Search: Instantly search Google for the selected text or visit a detected website. Copy: Copy the selected text to your clipboard with robust fallback handling. Light mode popup Unit & Currency Conversion: Detects and converts common units (kg, lb, mph, km, etc.) and currencies (USD, EUR, GBP, etc.) Supports both period and comma as decimal separators (e.g., 569,00€ or 569.00€) Dark mode popup URL Detection: Recognizes website addresses in your selection and offers to visit them directly. Time zone conversion: Converts Time zones to your time. Adaptive Theming: Popup automatically switches between light and dark mode based on the underlying page background for optimal readability. Dark mode popup Dynamic Positioning: Popup appears above or below the selection with an arrow, always within the viewport. Auto-hide on Scroll/Resize: Disappears smoothly to avoid obstructing content. Lightweight & Efficient: Minimal impact on page performance. Supported Conversions The extension supports a wide range of unit and currency conversions. Simply select the text (e.g., 10 lbs or 0.5 BTC) to see the result. • Smooth Interactions: Disappears on scroll or resize to prevent obstruction Inspired by Opera Browser's functionality, Search Popup streamlines your workflow and saves time when browsing the web.