gemini-nexus

<div align="center"> <img src="https://github.com/user-attachments/assets/5c5c1f06-7fb2-43b7-b467-f08680d76e70" width="120" height="120" alt="Gemini Nexus Logo"> <h1>Gemini Nexus</h1> <p>A full-featured AI browser assistant plugin based on Google Gemini</p> </div> --- ## 🌟 Project Introduction Gemini Nexus is a Chrome extension that deeply integrates the capabilities of Google Gemini. It not only provides a sidebar for conversations but also extends AI capabilities to every corner of web browsing through a floating toolbar and the browser control protocol (MCP). ## ✨ Core Features * **💬 All-in-One Side Panel**: Invoke the chat window at any time, supporting complete history management, real-time search, and session recovery. * **🪄 Web Text Selection Toolbar**: Select text on the page to perform **translation, summarization, explanation**, or **grammar correction**, with support for directly inserting results into webpage input fields. * **🖼️ Image AI Processing**: * **OCR Extraction**: Quickly recognize and copy text from images or screenshots on the webpage. * **Screenshot Translation**: Select an area, and the AI will automatically extract text and complete the translation. * **Image Analysis**: Let the AI describe image details or provide in-depth interpretations. * **🤖 Browser Control (MCP)**: The model can operate the browser through commands (e.g., open a new tab, auto-fill forms, retrieve webpage content, execute JS scripts). * **⚙️ Account Polling System**: Supports configuring multiple Google account indexes, automatically polling to bypass frequency limits, ensuring smooth usage. * **🧪 Safe Rendering**: Renders Markdown, KaTeX math formulas, and code highlighting in a separate Sandbox environment, safely and efficiently. --- ## ❤️ Sponsorship and Support If you find that Gemini Nexus has helped you and wish to support the ongoing maintenance and feature development of this project, feel free to buy the developer a cup of coffee! Your support is my greatest motivation to continuously optimize features.☕ **Sponsorship Channel (Afdian):** [https://afdian.com/a/gemini-nexus](https://afdian.com/a/gemini-nexus) <div align="center"> <a href="https://afdian.com/a/gemini-nexus" target="_blank"> <img src="https://github.com/user-attachments/assets/1a9d6576-0541-453d-ae58-43bb71d73f91" width="220" alt="Afdian Sponsorship Code"> </a> <p><b>Scan the QR code above or <a href="https://afdian.com/a/gemini-nexus" target="_blank">click here</a> to support me on Afdian</b></p> </div> --- ## 🚀 Installation Guide 1. Visit the [Releases](https://github.com/yeahhe365/gemini-nexus/releases) page. 2. Download the latest version of the resource zip file (e.g., `gemini-nexus-v4.0.0.zip`). 3. Unzip the downloaded ZIP file to a local folder. 4. Open Chrome browser (or other Chromium browsers like Edge) and go to `chrome://extensions/`. 5. Enable **“Developer mode”** in the upper right corner of the page. 6. Click on **“Load unpacked”** in the upper left corner and select the folder you just unzipped to complete the installation. --- ## 🏗️ Technical Architecture * **Side Panel**: The main chat and interaction interface (`sidepanel/`). * **Sandbox**: A secure iframe environment responsible for Markdown conversion and UI rendering logic (`sandbox/`). * **Content Scripts**: Scripts injected into webpages, responsible for the floating toolbar, text selection listening, and page interaction (`content/`). * **Background**: The "brain" of the plugin, responsible for API communication, session management, account polling, and automation control (`background/`). ## 📄 License This project is open source under the **MIT License**.