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Enter Guard

Press Enter to add a line break. Press Ctrl/⌘+Enter to send.

Add to Chrome

Free · No account · No tracking

The problem

A lot of chat apps send the message the moment you press Enter. DeepSeek is the worst offender, and it has no setting to change it. You go to start a new line and instead your half-written message goes out.

Enter Guard flips the keys around: Enter becomes a newline, and sending moves to Ctrl/⌘+Enter.

What it does

Two modes

Switch globally or per site: Enter = newline, or Enter = off (do nothing).

Pick any field

Open the popup, hover to locate a text box on the page, and toggle it on.

IME safe

The Enter that confirms a pinyin or IME candidate always passes through untouched.

Zero data

No analytics, no ads, no accounts. Settings stay in your browser.

The two modes

Enter = Newline (default)
Enter inserts a line break · Ctrl/⌘+Enter sends
Enter = Off
Enter does nothing · Shift/Ctrl/⌘+Enter keeps working

Works out of the box on

DeepSeek ChatGPT Claude Gemini Kimi Qwen ChatGLM Tongyi Qianwen Tencent Yuanbao Grok Poe Le Chat Copilot

On any other site, open the popup and pick the text field you want to guard.

Questions

Does it break my IME input?

No. The Enter that confirms a candidate is detected and always passes through, so Chinese, Japanese and Korean input work as usual.

How do I send after installing it?

Ctrl+Enter on Windows and Linux, or ⌘+Enter on macOS. If you prefer Enter to do nothing instead, switch to the "Enter = Off" mode.

Does it work on every website?

It auto-manages the known AI chat sites. On any other site, click the icon and toggle the specific text field you want guarded.

What permissions does it need?

Just two: storage (to save your settings) and activeTab (used only when you click the icon). Nothing is collected or sent anywhere.

Never send a half-written message again

Free, no account, no tracking.

Add to Chrome