Gemini Enter Key Control (by marusin)

Prevent accidental sends when you meant to insert a line break in Gemini and NotebookLM chats.

Have you ever felt frustrated by accidentally sending a message in Gemini or NotebookLM when you just wanted to start a new line? "Gemini Enter Key Control" is a Chrome extension that lets you use the Enter key for line breaks, just like a standard text editor. It reduces accidental sends caused by the Enter key, making it easier to create long prompts and organize your thoughts. ⚠️ [Important] Installation Note If you have Gemini or NotebookLM tabs open during installation, please reload (refresh) the page to apply the changes. 💡 Main Features - Enable Enter key for line breaks (feels just like standard text input!) - Reduces accidental sends during IME input (Japanese, Chinese, Korean, etc.) - improved to minimize interference with text conversion and finalization! - Customizable send shortcuts (choose from Shift+Enter / Ctrl+Enter / Mac Cmd+Enter, etc.) - Compatible with standard Gemini chat and NotebookLM chat inputs - Multilingual UI support (Japanese, English, Korean, Simplified Chinese, Traditional Chinese, Spanish, Brazilian Portuguese) ✨ Benefits & Ease of Use - Configure your preferred keys in just 2 clicks - Saves you the hassle of retyping after an accidental send - Makes creating complex and detailed prompts much smoother 🔒 Simple, Fast & Secure - Lightweight and highly responsive - Privacy protection: No input data is collected or transmitted externally 🌐 Supported Services - Compatible with the following official web versions: https://gemini.google.com/ https://notebooklm.google.com/ *(Note: Currently not applicable to Chrome's built-in Gemini side panel or NotebookLM's source search field. Please check the extension's popup screen for details.)* ⚙️ How to Use 1. After installation, reload (refresh) any open Gemini or NotebookLM tabs. 2. Click the extension icon in the Chrome toolbar. 3. Toggle the feature on/off or select your preferred send key! 💖 A Request from the Developer If this extension helps you even a little, please consider leaving a rating or review on the Chrome Web Store! (You can leave an anonymous rating by just clicking the stars). Your support is a huge motivation for future updates! 📋 Release Notes Version 1.3.0 - Improved input stability for Gemini and NotebookLM. - Improved the Enter key control to minimize interference with text conversion and finalization during IME input (Japanese, Chinese, Korean, etc.). - Fixed an issue where extra line breaks could be inserted in certain situations. - Made it clearer in the popup UI that the extension does not apply to Chrome's built-in Gemini side panel. Version 1.2.2 - Added UI support for Spanish, Brazilian Portuguese, and Traditional Chinese. Developer: marusin tools