Gemini Enter Key Control (by marusin)

Reduce accidental Enter-key sends in Gemini and Gemini Notebook, formerly NotebookLM, chats.

Have you ever tried to add a new line in Gemini or Gemini Notebook, formerly NotebookLM, only to accidentally send your message? Gemini Enter Key Control is a browser extension that lets you use the Enter key to insert line breaks, just like in a regular text editor. It helps reduce accidental sends and makes it easier to write long prompts, organize your thoughts, and work more comfortably in Gemini and Gemini Notebook, formerly NotebookLM. ⚠️ Important: After installation If you already had a Gemini or Gemini Notebook, formerly NotebookLM, tab open when installing the extension, please reload that page once to apply the changes. 💡 Key Features - Use Enter to insert a new line, just like in a standard text editor - Helps reduce accidental sends while using IME input for Japanese, Chinese, Korean, and other languages - Choose from multiple send shortcuts, such as Shift+Enter, Ctrl+Enter, or Mac Cmd+Enter - Supports the standard Gemini chat screen and Gemini Notebook, formerly NotebookLM, chat input - Multilingual UI support: Japanese, English, Korean, Simplified Chinese, Traditional Chinese, Spanish, and Portuguese (Brazil) ✨ Benefits and Ease of Use - Set your preferred key behavior in just a few clicks - Reduce the frustration of rewriting messages after accidental sends - Write detailed and complex prompts more smoothly 🔒 Simple, Fast, and Safe - Lightweight and responsive - Privacy-friendly: your input data is not collected, stored, or transmitted externally - The source code is available on GitHub, making it easier to review how the extension works 🌐 Supported Services - Supports the official web versions of: https://gemini.google.com/ https://notebooklm.google.com/ Note: This extension does not currently apply to built-in Gemini side panels in the browser or the source search field in Gemini Notebook, formerly NotebookLM. Please check the extension popup for details. ⚙️ How to Use 1. After installation, reload any Gemini or Gemini Notebook, formerly NotebookLM, tab that was already open. 2. Click the extension icon in your browser toolbar. 3. Turn the extension on or off and choose your preferred send shortcut. 💖 A Note from the Developer If this extension is useful to you, please consider leaving a rating or review on the store. Even a star-only rating helps support future updates. 📋 Release Notes Version 1.4.1 - Updated NotebookLM references to Gemini Notebook, formerly NotebookLM. - Updated app descriptions, README, and multilingual UI text. Version 1.4.0 - Improved Gemini send button detection. - Improved send shortcut compatibility in multilingual UI environments. - Reduced the risk of incorrectly detecting upload, microphone, mode selector, menu, feedback, or other unrelated buttons. Version 1.3.x - Improved input stability in Gemini and Gemini Notebook, formerly NotebookLM. - Improved Enter key behavior during IME input, reducing interference with text conversion and confirmation. - Improved multilingual UI display and send button detection. Developer: marusin tools