Premium

Enter for a new line. Ctrl+Enter to send.

Pressed Enter for a new line and sent a half-written message? One keyboard rule across your chat sites stops it.

  • Completely free
  • No sign-up
  • Just install
Enter for New Line, Ctrl Enter to Send side panel

How it works

  1. 1

    Install it. Choose the sites here

    It works right away on 16 sites, including ChatGPT, Slack and Teams. Turn each site on or off and choose the send key here.

    Install it. Choose the sites here
  2. 2

    Press Enter for new lines as you write

    Enter used to confirm Japanese or Chinese input is not passed to the site either.

    Press Enter for new lines as you write
  3. 3

    Press Ctrl+Enter (Cmd+Enter on Mac) to send

    Send when you are done, with the send keys.

    Press Ctrl+Enter (Cmd+Enter on Mac) to send

Everything you need to stop accidental sends

  • One rule on 16 sites

    The browser versions of ChatGPT, Claude, Gemini, Copilot, Perplexity, NotebookLM, Google AI Studio, DeepSeek, Grok, Mistral, Poe, Teams, Slack, Chatwork, Discord and Google Chat.

  • Input confirmation stays local

    Enter that confirms Japanese or Chinese input only confirms it. Nothing is sent.

  • Single-line boxes unchanged

    Search fields and other one-line boxes still use Enter as before.

  • Choose the send key, per site

    Send with Ctrl+Enter (Cmd+Enter on Mac), Shift+Enter or Alt+Enter. Sites you turn off keep their own behavior.

  • Works right after install

    Even in tabs that are already open.

  • Does not read your messages

    It only changes what the keys do. It never reads or sends what you type.

Before and after

Before: Enter for a new line sends a half-written message
Before: Enter for a new line sends a half-written message
After: write with new lines, then send with Cmd+Enter
After: write with new lines, then send with Cmd+Enter

How it compares

Change each site's settingUse Shift+Enter for new linesThis extension
Effort per site△Only sites that have a setting◯No setup◎One rule on 16 sites
If you press the wrong key◯Safe on sites you set×Enter alone sends◎Enter never sends
Enter that confirms input△Depends on the site△Depends on the site◎Confirms only, never sends

Some sites, such as Slack, let you set Enter to add a new line. If you already use that setting, uncheck that site in this extension (the behavior is the same).

Pricing

Free

¥0

    The same ¥980 a month unlocks every extension we release

    FAQ

    Does it cost anything?

    No. This extension is completely free. There are no paid features.

    Does it work in the Slack desktop app?

    No. It works on pages opened in the browser, not in desktop apps such as Slack, Teams or LINE.

    Does it work in Gmail?

    Gmail is not included. Its compose window already uses Enter for new lines.

    Is what I type sent anywhere?

    No. It only changes what the keys do and never reads what you type. Only your on/off choice per site is saved.

    I switched a site on or off but nothing changed

    Reload that site's page after switching.

    Write your next message calmly

    Free. No sign-up.