Gemini Enter Key Control (by marusin)

Press Enter for a new line. Send when you're ready with the shortcut you prefer. Gemini Enter Key Control is a browser extension designed to prevent accidental sends while you're still writing, so you can send only when you're ready. ✨ Latest update (October 2, 2026) Improved the permission flow for additional services so that features are enabled immediately after access is granted. Settings and site permission states are now synchronized more reliably, making it easier to start using these features. ■ How to use 1. Install the extension 2. If a supported service is already open, reload that page once 3. Use Enter for new lines and Shift+Enter to send The extension is enabled by default. If needed, open the extension from your browser toolbar to change the send shortcut, turn Enter-key control on or off, or choose which services you want to use. ■ Main features ・Enter inserts a new line instead of sending immediately ・Send only when you're ready ・Choose your preferred send shortcut ・Choose from Shift+Enter, Ctrl+Enter, Cmd+Enter, and other options ・Enable or disable supported services individually ・Designed to work smoothly with IME input ・Helps prevent duplicate sends caused by holding down a key ・Change settings anytime from the extension popup ■ Supported services The following official web services are supported. ・Gemini ・Gemini Notebook ・Google Chat ・Google Flow ・Google Search AI Mode For chat services, supported input fields displayed inside the mail interface are also covered. Email composition, reply, subject, search, and other unrelated fields are not affected. In the current Flow environment, the extension is available only when “Shift+Enter” is selected as the send shortcut. For Google Search, the extension applies only to the input field after entering AI Mode. It does not apply to the standard search box or input fields before entering AI Mode. Some additional features require site access permission the first time you use them. ■ Not supported The extension does not apply to: ・AI side panels built into the browser ・The source search field in Notebook ・Standard web search fields or input fields before entering AI Mode ・Non-chat input fields in Flow ・Email composition, reply, forwarding, subject, and search fields ・Chat inside online meeting services ■ Privacy and security ・No input content is collected ・No conversation content is collected ・No input content is stored ・No input or conversation content is sent to external servers ・Only permissions required for supported features are used ・The source code is publicly available on GitHub ■ About site permissions This extension uses site access permissions to control Enter-key behavior in supported input fields. Features that require additional site access request permission only when you choose to use them. Simply updating the extension does not request these additional permissions. The extension does not collect, store, or transmit your input or conversation content. ■ Release notes Version 1.6.5 ・Improved the permission flow so additional services are enabled immediately after access is granted ・Improved state handling when site access permission is denied ・Improved synchronization between settings and site permission states ・Improved stability Version 1.6.4 ・Added support for additional services ・Added individual on/off controls for supported services ・Improved permissions so additional site access is requested only for features that need it ・Improved send handling for the current Flow environment ・Reorganized the settings interface ・Improved compatibility and stability If Gemini Enter Key Control makes your daily workflow a little easier, a rating or review on the Chrome Web Store would be greatly appreciated. You can also leave a star rating without writing a review.