Numpad-Typer

Practice site: https://letrol21.github.io/Numpad-Typer/

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How to install

• Download the zip file

  • (Code -> Local -> Download ZIP)

• Go to chrome://extensions/

• Turn on developer mode

• Click load unpacked

• Select the folder

How to Use

1. Click the extension icon and toggle the switch ON

2. Focus any text field (input, textarea, or contenteditable)

3. Hold an arrow key (←, ↓, or →) to activate a layer:

   • ← (Left arrow) → Layer 1: Q W E / A S D / Z X C

   • ↓ (Down arrow) → Layer 2: R T Y / F G H / V B N

   • → (Right arrow) → Layer 3: U I O / J K L / M , P

4. While holding an arrow, press the corresponding numpad keys (7,8,9,4,5,6,1,2,3) to type letters

5. Numpad 5 → Space (in default layer)

6. Numpad 4 → Backspace (in default layer)

7. Numpad Enter acts as Shift (hold for uppercase letters)

8. Numpad period → period

The extension works in all text input fields across any website and respects the layer state only when arrow keys are held down.