1. Open Terminal (Cmd + Space and type Terminal)
2. Copy this script and paste into the Terminal:

   sudo tee /usr/local/bin/sendkindle >/dev/null <<'EOF'
    #!/bin/zsh
    
    # Set USER_HOME correctly for sudo context
    USER_HOME="$HOME"
    CONFIG_FILE="$USER_HOME/.kindle_sender_config"
    
    # --- One-time setup ---
    if [[ ! -f "$CONFIG_FILE" ]]; then
        echo "This is a one-time setup. Enter your Kindle email (example@kindle.com):"
        read -r KINDLE_EMAIL
        if [[ ! "$KINDLE_EMAIL" =~ ^[a-zA-Z0-9._%+-]+@kindle.com$ ]]; then
            echo "Invalid Kindle email format."
            exit 1
        fi
        echo "KINDLE_EMAIL=$KINDLE_EMAIL" > "$CONFIG_FILE"
    fi
    
    source "$CONFIG_FILE"
    
    # --- Check URL argument ---
    if [[ -z "$1" ]]; then
        echo "Usage: sendkindle <url>"
        exit 1
    fi
    
    URL="$1"
    DESKTOP="$USER_HOME/Desktop"
    
    # --- Sanitize filename completely ---
    FINAL_PDF_NAME="webpage_$(date +%Y%m%d%H%M%S)"
    FINAL_PDF_PATH="$DESKTOP/$FINAL_PDF_NAME.pdf"
    
    echo "Processing URL: $URL"
    echo "Saving PDF to: $FINAL_PDF_PATH"
    
    # --- Detect Chrome or Brave on macOS ---
    CHROME_BIN="/Applications/Google Chrome.app/Contents/MacOS/Google Chrome"
    BRAVE_BIN="/Applications/Brave Browser.app/Contents/MacOS/Brave Browser"
    if [[ -f "$CHROME_BIN" ]]; then
        BROWSER_CMD="$CHROME_BIN"
    elif [[ -f "$BRAVE_BIN" ]]; then
        BROWSER_CMD="$BRAVE_BIN"
    else
        echo "Error: Chrome or Brave not found in /Applications."
        exit 1
    fi
    
    # --- Create PDF headless ---
    "$BROWSER_CMD" --headless --disable-gpu --print-to-pdf="$FINAL_PDF_PATH" "$URL"
    
    # --- Check PDF creation ---
    if [[ ! -f "$FINAL_PDF_PATH" ]]; then
        echo "Error: PDF file could not be created."
        exit 1
    fi
    
    echo "PDF created successfully."
    
    # --- Send email using mail command ---
    (uuencode "$FINAL_PDF_PATH" "$FINAL_PDF_NAME.pdf") | mail -s "convert" "$KINDLE_EMAIL"
    
    echo "Email sent! PDF is on your Desktop."
    
    EOF
    
    sudo chmod +x /usr/local/bin/sendkindle
    hash -r
    echo "The command 'sendkindle' is now ready to use."
    echo "Usage: sendkindle <url>"

3. Enter your @kindle.com email when prompte
4. To send a website to Kindle, run:

   sendkindle <paste-website-url-here.example.com>
   

5. If successful, it saves the website as PDF to your Desktop and sends a copy to your Kindle email:

   ...
   PDF created successfully.
   Email sent! PDF is on your Desktop.
   

=========== If fail, send me feedback at tomtran310251@proton.me