Summarize with Gemini by Kirill Strelkov

Features:
- Summarize any selected text on a webpage via a right-click context menu.
- Displays the summarized text in a clean, readable popup window.
- Renders the API response as Markdown using Showdown.js.
- Styled with Pico.css for a modern, classless look that supports light and dark modes.
- Customizable settings for advanced users:
- API URL
- API Key
- Prompt Template

Usage:
- Right-click selected text to access the extension's context menu.
- Choose "Summarize" to open the popup window.
- The popup displays input/output areas and advanced settings.

To use the Gemini API, you need an API key. You can create a key for free with a few clicks in Google AI Studio.