diff --git a/README.md b/README.md
index 46fee7b..cef5911 100644
--- a/README.md
+++ b/README.md
@@ -33,7 +33,7 @@ curl -fsSL "https://gl.isitsoft.kr/publicproj/install-sh/-/raw/main/install-bott
 **superfile:**
 
 ```bash
-curl -fsSL "https://gl.isitsoft.kr/publicproj/install-sh/-/raw/main/install-superfile.sh?ref_type=heads" | bash
+bash -c "$(curl -sLo- https://superfile.dev/install.sh)"
 ```
 
 **dua:**
@@ -228,16 +228,16 @@ btm
 spf
 ```
 
-| 단축키      | 동작                     |
-| ----------- | ------------------------ |
-| `q`         | 종료                     |
-| `h` `j` `k` `l` | 좌/하/상/우 이동   |
-| `Enter`     | 디렉토리 진입 / 파일 열기 |
-| `y`         | Yank (복사)              |
-| `d`         | Delete (삭제)             |
-| `r`         | Rename                    |
-| `/`         | 검색                      |
-| `Tab`       | 패널 전환                 |
+| 단축키          | 동작                      |
+| --------------- | ------------------------- |
+| `q`             | 종료                      |
+| `h` `j` `k` `l` | 좌/하/상/우 이동          |
+| `Enter`         | 디렉토리 진입 / 파일 열기 |
+| `y`             | Yank (복사)               |
+| `d`             | Delete (삭제)             |
+| `r`             | Rename                    |
+| `/`             | 검색                      |
+| `Tab`           | 패널 전환                 |
 
 > **참고**: 실행 명령어는 `spf`입니다 (`superfile`이 아님).
 
diff --git a/install-superfile.ps1 b/install-superfile.ps1
index e104383..7f8794b 100644
--- a/install-superfile.ps1
+++ b/install-superfile.ps1
@@ -1,248 +1,156 @@
 #Requires -Version 5.1
 <#
 .SYNOPSIS
-    Installs superfile terminal file manager from GitHub releases.
+    Installs superfile (terminal file manager) via winget.
 
 .DESCRIPTION
-    Auto-detects the latest release from
-    https://github.com/yorukot/superfile/releases, downloads the zip
-    file matching your Windows architecture, and installs it.
+    Installs superfile via winget (yorukot.superfile).
+    superfile is a modern terminal file manager with vim-style keybindings.
 
-    Supported architectures:
-      - x64  (AMD64 / Intel 64bit)
-      - ARM64 (Snapdragon X Elite, Qualcomm ARM, etc.)
+    Supported platforms:
+      - Windows x64 (AMD64 / Intel 64bit)
+      - Windows ARM64
 
-.PARAMETER InstallDir
-    Directory to install spf.exe. Default: $env:USERPROFILE\.local\bin
-
-.PARAMETER AddToPath
-    Whether to permanently add InstallDir to user PATH. Default: $true
+    Prerequisites:
+      - winget (Windows Package Manager) — built into Windows 10 1709+
 
 .EXAMPLE
     .\install-superfile.ps1
-    .\install-superfile.ps1 -InstallDir "C:\tools\bin"
-    .\install-superfile.ps1 -AddToPath $false
 
     # One-liner install from remote (works on Windows 10+):
     powershell -ExecutionPolicy Bypass -c "[Net.ServicePointManager]::SecurityProtocol=[Net.SecurityProtocolType]::Tls12; $t=\"$env:TEMP\install-superfile.ps1\"; iwr -useb 'https://gl.isitsoft.kr/publicproj/install-sh/-/raw/main/install-superfile.ps1' -OutFile $t; & $t"
 
-    # With parameters:
-    powershell -ExecutionPolicy Bypass -c "[Net.ServicePointManager]::SecurityProtocol=[Net.SecurityProtocolType]::Tls12; $t=\"$env:TEMP\install-superfile.ps1\"; iwr -useb 'https://gl.isitsoft.kr/publicproj/install-sh/-/raw/main/install-superfile.ps1' -OutFile $t; & $t -InstallDir 'C:\tools\bin'"
-
 .NOTES
     If execution policy error occurs:
       Set-ExecutionPolicy -ExecutionPolicy RemoteSigned -Scope CurrentUser
 #>
 
 [CmdletBinding()]
-param(
-    [string] $InstallDir = "$env:USERPROFILE\.local\bin",
-    [bool]   $AddToPath = $true
-)
+param()
 
 Set-StrictMode -Version Latest
 $ErrorActionPreference = 'Stop'
 
-# ────────────────────────────────────────────
-# Constants
-# ────────────────────────────────────────────
-$REPO    = "yorukot/superfile"
-$API_URL = "https://api.github.com/repos/$REPO/releases"
+# Force TLS 1.2+ for HTTPS downloads (required on Windows 10 / PowerShell 5.1)
+[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12
 
 # ────────────────────────────────────────────
 # Utility functions
 # ────────────────────────────────────────────
-function Write-Info    { param([string]$msg) Write-Host "[INFO]  $msg" -ForegroundColor Cyan }
-function Write-Warn    { param([string]$msg) Write-Host "[WARN]  $msg" -ForegroundColor Yellow }
-function Write-Success { param([string]$msg) Write-Host "[OK]    $msg" -ForegroundColor Green }
-function Write-Err     { param([string]$msg) Write-Host "[ERROR] $msg" -ForegroundColor Red; exit 1 }
+function Info    { Write-Host "[INFO]  $args" -ForegroundColor Cyan }
+function Warn    { Write-Host "[WARN]  $args" -ForegroundColor Yellow }
+function Success { Write-Host "[OK]    $args" -ForegroundColor Green }
+function ErrExit { Write-Host "[ERROR] $args" -ForegroundColor Red; exit 1 }
 
 # ────────────────────────────────────────────
-# Enforce TLS 1.2+ for HTTPS downloads (required on Windows 10 / PowerShell 5.1)
+# Step 1: Install superfile
 # ────────────────────────────────────────────
-[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12
+Info "Installing superfile (terminal file manager)..."
 
-# ────────────────────────────────────────────
-# Architecture detection
-# ────────────────────────────────────────────
-function Get-Platform {
-    $envArch = $env:PROCESSOR_ARCHITEW6432
-    if (-not $envArch) { $envArch = $env:PROCESSOR_ARCHITECTURE }
-
-    switch -Regex ($envArch) {
-        '^AMD64$' { return "windows-amd64" }
-        '^ARM64$' { return "windows-arm64" }
-        '^x86$'   { Write-Err "32-bit Windows is not supported by superfile." }
+$spfCmd = Get-Command spf -ErrorAction SilentlyContinue
+if ($spfCmd) {
+    $currentVer = & spf --version 2>$null
+    if (-not $currentVer) { $currentVer = "unknown" }
+    Info "superfile is already installed ($currentVer). Skipping installation."
+} else {
+    if (-not (Get-Command winget -ErrorAction SilentlyContinue)) {
+        ErrExit "winget is required. Install it from the Microsoft Store or https://learn.microsoft.com/en-us/windows/package-manager/winget/"
     }
 
-    try {
-        $arch = [System.Runtime.InteropServices.RuntimeInformation]::OSArchitecture
-        switch ($arch) {
-            'X64'   { return "windows-amd64" }
-            'Arm64' { return "windows-arm64" }
-            'X86'   { Write-Err "32-bit Windows is not supported by superfile." }
-            default { Write-Err "Unsupported architecture: $arch" }
-        }
-    } catch {
-        Write-Err "Failed to detect architecture: $_"
-    }
+    winget install --id yorukot.superfile --accept-package-agreements --accept-source-agreements 2>&1 | Out-Null
+    Success "superfile installed via winget"
 }
 
 # ────────────────────────────────────────────
-# Get latest stable release tag
+# Verify spf is available and add to PATH permanently if needed
 # ────────────────────────────────────────────
-function Get-LatestTag {
-    Write-Info "Fetching latest release from GitHub API..."
+$spfBin = $null
 
-    try {
-        $releases = Invoke-RestMethod -Uri $API_URL -UseBasicParsing `
-            -Headers @{ 'User-Agent' = 'install-superfile-ps1' }
-    } catch {
-        Write-Err "Failed to call GitHub API: $_"
-    }
-
-    $latest = $releases | Where-Object { $_.prerelease -eq $false } | Select-Object -First 1
-
-    if (-not $latest) {
-        Write-Err "Could not find latest release."
-    }
-
-    return $latest.tag_name
+# 1) Try current PATH
+$spfCmd = Get-Command spf -ErrorAction SilentlyContinue
+if ($spfCmd) {
+    $spfBin = $spfCmd.Source
 }
 
-# ────────────────────────────────────────────
-# Build download URL
-# ────────────────────────────────────────────
-function Get-DownloadUrl {
-    param([string]$Tag, [string]$Platform)
-    # Asset naming: superfile-windows-v1.5.0-amd64.zip
-    $version = $Tag -replace '^v', ''
-    $filename = "superfile-${Platform}-${Tag}.zip"
-    return "https://github.com/$REPO/releases/download/$Tag/$filename"
-}
-
-# ────────────────────────────────────────────
-# Download, extract & install
-# ────────────────────────────────────────────
-function Install-Superfile {
-    param([string]$Url)
-
-    $tmpDir = Join-Path $env:TEMP "superfile_install_$(Get-Random)"
-    New-Item -ItemType Directory -Path $tmpDir | Out-Null
-
-    try {
-        $zipPath = Join-Path $tmpDir "superfile.zip"
-
-        Write-Info "Downloading: $Url"
-        try {
-            $ProgressPreference = 'SilentlyContinue'
-            Invoke-WebRequest -Uri $Url -OutFile $zipPath -UseBasicParsing
-            $ProgressPreference = 'Continue'
-        } catch {
-            Write-Err "Download failed: $_"
-        }
-
-        Write-Info "Extracting..."
-        Expand-Archive -Path $zipPath -DestinationPath $tmpDir -Force
-
-        $spfExe = Get-ChildItem -Path $tmpDir -Recurse -Filter "spf.exe" |
-                  Select-Object -First 1
-        if (-not $spfExe) {
-            Write-Err "Cannot find 'spf.exe' in the archive."
-        }
-
-        if (-not (Test-Path $InstallDir)) {
-            New-Item -ItemType Directory -Path $InstallDir -Force | Out-Null
-        }
-
-        $destPath = Join-Path $InstallDir "spf.exe"
-
-        # Check if spf.exe is currently running (locked)
-        if (Test-Path $destPath) {
-            try {
-                $testStream = [System.IO.File]::Open($destPath, 'Open', 'ReadWrite', 'Delete')
-                $testStream.Close()
-                $testStream.Dispose()
-            } catch {
-                Write-Err "spf.exe is currently running. Please close superfile and run this script again."
-            }
-        }
-
-        Write-Info "Installing: $destPath"
-        Copy-Item -Path $spfExe.FullName -Destination $destPath -Force
-
-        Write-Success "Installation complete!"
-
-        Write-Info "Version check:"
-        try {
-            & $destPath --version
-        } catch {
-            Write-Warn "Cannot run version check (spf may need a new terminal session to start)."
-        }
-
-    } finally {
-        if (Test-Path $tmpDir) {
-            Remove-Item -Path $tmpDir -Recurse -Force -ErrorAction SilentlyContinue
-        }
+# 2) Refresh PATH from registry (winget may have added paths)
+if (-not $spfBin) {
+    $env:Path = [System.Environment]::GetEnvironmentVariable('Path', 'User') + ';' + [System.Environment]::GetEnvironmentVariable('Path', 'Machine')
+    $spfCmd = Get-Command spf -ErrorAction SilentlyContinue
+    if ($spfCmd) {
+        $spfBin = $spfCmd.Source
     }
 }
 
-# ────────────────────────────────────────────
-# Add to PATH (user environment variable)
-# ────────────────────────────────────────────
-function Add-ToUserPath {
-    param([string]$Dir)
-
-    $currentPath = [Environment]::GetEnvironmentVariable('PATH', 'User')
-    if (-not $currentPath) { $currentPath = '' }
-    $dirs = @($currentPath -split ';' | Where-Object { $_ -ne '' })
-
-    if ($dirs -contains $Dir) {
-        Write-Info "'$Dir' is already in your PATH."
-        return
+# 3) Search common locations where winget installs
+if (-not $spfBin) {
+    $searchDirs = @(
+        (Join-Path $env:LOCALAPPDATA 'Microsoft\WinGet\Links'),
+        (Join-Path $env:LOCALAPPDATA 'Programs\superfile'),
+        'C:\Program Files\superfile',
+        'C:\Program Files (x86)\superfile'
+    )
+    foreach ($dir in $searchDirs) {
+        if (Test-Path $dir) {
+            $candidate = Join-Path $dir 'spf.exe'
+            if (Test-Path $candidate) { $spfBin = $candidate; break }
+        }
     }
 
-    $newPath = ($dirs + $Dir) -join ';'
-    [Environment]::SetEnvironmentVariable('PATH', $newPath, 'User')
-
-    $env:PATH = "$env:PATH;$Dir"
-
-    Write-Success "'$Dir' has been permanently added to user PATH."
-    Write-Warn "Open a new terminal for PATH changes to take effect."
+    # Recurse under WinGet/Packages for spf
+    if (-not $spfBin -and (Test-Path (Join-Path $env:LOCALAPPDATA 'Microsoft\WinGet\Packages'))) {
+        $found = Get-ChildItem -Path (Join-Path $env:LOCALAPPDATA 'Microsoft\WinGet\Packages') -Recurse -Filter 'spf.exe' -ErrorAction SilentlyContinue | Select-Object -First 1
+        if ($found) { $spfBin = $found.FullName }
+    }
 }
 
-# ────────────────────────────────────────────
-# Main
-# ────────────────────────────────────────────
-function Main {
-    Write-Info "===== superfile install script (Windows PowerShell) ====="
+if ($spfBin) {
+    # Add spf's directory to PATH for this session
+    $spfDir = Split-Path $spfBin
+    if ($env:Path -notlike "*$spfDir*") {
+        $env:Path = "$spfDir;$env:Path"
+        Info "Added $spfDir to PATH for this session"
+    }
+    Success "superfile is available: $spfBin"
 
-    $platform = Get-Platform
-    Write-Info "Detected platform: $platform"
-
-    $tag = Get-LatestTag
-    Write-Info "Latest release: $tag"
-
-    $url = Get-DownloadUrl -Tag $tag -Platform $platform
-    Install-Superfile -Url $url
-
-    if ($AddToPath) {
-        Add-ToUserPath -Dir $InstallDir
+    # Permanently add spf's directory to user PATH if not already there
+    $userPath = [System.Environment]::GetEnvironmentVariable('Path', 'User')
+    if ($userPath -notlike "*$spfDir*") {
+        [System.Environment]::SetEnvironmentVariable('Path', "$spfDir;$userPath", 'User')
+        Success "Added $spfDir to user PATH permanently (takes effect on next login)"
     } else {
-        Write-Warn "Skipping automatic PATH registration."
-        Write-Warn "Add to PATH manually: $InstallDir"
+        Info "$spfDir already in user PATH"
     }
-
-    Write-Success "All tasks completed."
-    Write-Info  ""
-    Write-Info  "IMPORTANT: Close this terminal and open a new one to use superfile (spf)."
-    Write-Info  "PATH changes require a new terminal session to take effect."
-    Write-Info  ""
-    Write-Info  "Getting started:"
-    Write-Info  "  spf              - Start superfile file manager"
-    Write-Info  "  spf --help       - Show help"
-    Write-Info  ""
-    Write-Info  "Note: The command name is 'spf', not 'superfile'."
+} else {
+    Warn "superfile was not found in PATH after installation."
+    Warn "Please restart your terminal or add superfile's directory to your PATH manually."
 }
 
-Main
\ No newline at end of file
+# ────────────────────────────────────────────
+# Step 2: Post-install notes
+# ────────────────────────────────────────────
+Info ""
+Info "=================================================="
+Success "superfile installation complete!"
+Info "=================================================="
+if ($spfBin) {
+    Info ""
+    Info "superfile binary: $spfBin"
+}
+Info ""
+Info "IMPORTANT: Close this terminal and open a new one to use superfile (spf)."
+Info "PATH changes require a new terminal session to take effect."
+Info ""
+Info "Getting started:"
+Info "  spf              - Start superfile file manager"
+Info "  spf --help       - Show help"
+Info ""
+Info "Note: The command name is 'spf', not 'superfile'."
+Info ""
+Info "Key bindings (vim-style):"
+Info "  h/j/k/l         - Left/Down/Up/Right"
+Info "  Enter            - Open directory / file"
+Info "  y                - Yank (copy)"
+Info "  d                - Delete"
+Info "  r                - Rename"
+Info "  /                - Search"
+Info "  Tab              - Switch panel"
\ No newline at end of file
diff --git a/install-superfile.sh b/install-superfile.sh
index d010918..d9d8202 100755
--- a/install-superfile.sh
+++ b/install-superfile.sh
@@ -1,29 +1,26 @@
 #!/usr/bin/env bash
 # shellcheck disable=SC2086
 
-# Downloads and installs the latest superfile from
-# https://github.com/yorukot/superfile/releases
+# Installs superfile (terminal file manager) — https://github.com/yorukot/superfile
+#
+# Uses the official installer on Mac/Linux:
+#   bash -c "$(curl -sLo- https://superfile.dev/install.sh)"
 #
 # Supported platforms:
-#   macOS    : Apple Silicon (arm64), Intel (x86_64) — via Homebrew or direct download
-#   Linux    : x86_64 (amd64), aarch64/arm64 — via direct download
-#   Windows  : Not supported — use install-superfile.ps1 (PowerShell)
+#   macOS    : Apple Silicon (arm64), Intel (x86_64)
+#   Linux    : x86_64, aarch64/arm64
 
 set -euo pipefail
 
-# ────────────────────────────────────────────
-# Constants
-# ────────────────────────────────────────────
-REPO="yorukot/superfile"
-API_URL="https://api.github.com/repos/${REPO}/releases"
-INSTALL_DIR="${HOME}/.local/bin"
-
 # ────────────────────────────────────────────
 # Utility functions (all stderr output)
 # ────────────────────────────────────────────
-info()    { echo "[INFO]  $*" >&2; }
-warn()    { echo "[WARN]  $*" >&2; }
-error()   { echo "[ERROR] $*" >&2; exit 1; }
+info() { echo "[INFO]  $*" >&2; }
+warn() { echo "[WARN]  $*" >&2; }
+error() {
+	echo "[ERROR] $*" >&2
+	exit 1
+}
 success() { echo "[OK]    $*" >&2; }
 
 # ────────────────────────────────────────────
@@ -48,201 +45,49 @@ ensure_brew() {
 # ────────────────────────────────────────────
 # Check required commands
 # ────────────────────────────────────────────
-for cmd in curl uname; do
+for cmd in curl; do
 	command -v "$cmd" &>/dev/null || error "'$cmd' command is required."
 done
 
-# Fallback: use python3 if jq is not available
-if command -v jq &>/dev/null; then
-	_json_latest_tag() {
-		jq -r '[.[] | select(.prerelease==false)] | .[0].tag_name'
-	}
+# ────────────────────────────────────────────
+# Install superfile
+# ────────────────────────────────────────────
+info "Installing superfile (terminal file manager)..."
+
+if command -v spf &>/dev/null; then
+	CURRENT_VER="$(spf --version 2>/dev/null || echo 'unknown')"
+	info "superfile is already installed ($CURRENT_VER). Skipping installation."
 else
-	command -v python3 &>/dev/null || error "'jq' or 'python3' is required."
-	_json_latest_tag() {
-		python3 -c "
-import sys, json
-data = json.load(sys.stdin)
-for r in data:
-    if not r.get('prerelease'):
-        print(r['tag_name'])
-        break
-"
-	}
+	bash -c "$(curl -sLo- https://superfile.dev/install.sh)"
+	success "superfile installed via official installer"
+fi
+
+# Verify spf is available
+if command -v spf &>/dev/null; then
+	success "superfile is available: $(command -v spf)"
+else
+	warn "superfile was not found in PATH after installation. You may need to open a new terminal."
 fi
 
 # ────────────────────────────────────────────
-# OS / Architecture detection
+# Post-install notes
 # ────────────────────────────────────────────
-OS="$(uname -s)"
-ARCH="$(uname -m)"
-
-case "$OS" in
-Darwin | Linux) ;;
-*)
-	error "Unsupported OS: $OS. This script only supports macOS and Linux."
-	;;
-esac
-
-# Returns: "<platform>:<archive_format>"
-detect_platform() {
-	case "$OS" in
-	Darwin)
-		case "$ARCH" in
-			arm64)  echo "darwin-arm64:tar.gz" ;;
-			x86_64) echo "darwin-amd64:tar.gz" ;;
-			*)      error "Unsupported macOS architecture: $ARCH" ;;
-		esac
-		;;
-	Linux)
-		case "$ARCH" in
-			x86_64|amd64) echo "linux-amd64:tar.gz" ;;
-			aarch64|arm64) echo "linux-arm64:tar.gz" ;;
-			*)             error "Unsupported Linux architecture: $ARCH" ;;
-		esac
-		;;
-esac
-}
-
-# ────────────────────────────────────────────
-# Get latest stable release tag
-# ────────────────────────────────────────────
-get_latest_tag() {
-	info "Fetching latest release from GitHub API..."
-
-	local releases
-	releases="$(curl -fsSL "${API_URL}")" || error "Failed to call GitHub API."
-
-	local tag
-	tag="$(echo "$releases" | _json_latest_tag)"
-
-	[[ -z "$tag" || "$tag" == "null" ]] && error "Could not find latest release tag."
-	echo "$tag"
-}
-
-# ────────────────────────────────────────────
-# Build download URL
-# ────────────────────────────────────────────
-# Asset naming: superfile-{os}-{tag_version}-{arch}.tar.gz
-build_download_url() {
-	local tag="$1"
-	local platform="$2"   # e.g. darwin-arm64
-	local ext="$3"        # tar.gz | zip
-	local version="${tag#v}"
-
-	local filename="superfile-${platform}-${tag}.${ext}"
-	echo "https://github.com/${REPO}/releases/download/${tag}/${filename}"
-}
-
-# ────────────────────────────────────────────
-# Download, extract & install
-# ────────────────────────────────────────────
-download_and_install() {
-	local url="$1"
-	local ext="$2"
-
-	local tmpdir
-	tmpdir="$(mktemp -d)"
-	trap '[[ -d "${tmpdir:-}" ]] && rm -rf "$tmpdir"' EXIT
-
-	local filename
-	filename="${url##*/}"
-
-	info "Downloading: $url"
-	curl -fsSL --progress-bar -o "${tmpdir}/${filename}" "$url" \
-		|| error "Download failed: $url"
-
-	info "Extracting..."
-	case "$ext" in
-		tar.gz)
-			command -v tar &>/dev/null || error "'tar' command is required."
-			tar -xzf "${tmpdir}/${filename}" -C "$tmpdir"
-			;;
-		zip)
-			if command -v unzip &>/dev/null; then
-				unzip -q "${tmpdir}/${filename}" -d "$tmpdir"
-			elif command -v tar &>/dev/null; then
-				tar -xf "${tmpdir}/${filename}" -C "$tmpdir"
-			else
-				error "'unzip' or 'tar' is required."
-			fi
-			;;
-		*)
-			error "Unknown archive format: $ext"
-			;;
-	esac
-
-	# Binary name
-	local bin_name="spf"
-	[[ "$OS" == "MINGW"* || "$OS" == "MSYS"* || "$OS" == "CYGWIN"* ]] && bin_name="spf.exe"
-
-	local bin_src
-	bin_src="$(find "$tmpdir" -maxdepth 3 -type f -name "$bin_name" | head -1)"
-	[[ -z "$bin_src" ]] && error "Cannot find '$bin_name' in the archive."
-
-	# Create install directory
-	mkdir -p "$INSTALL_DIR"
-
-	local install_path="${INSTALL_DIR}/${bin_name}"
-	info "Installing: ${install_path}"
-	cp "$bin_src" "$install_path"
-	chmod +x "$install_path"
-
-	success "Installation complete!"
-	info "Version check:"
-	"$install_path" --version || true
-
-	# PATH instructions
-	if ! echo ":${PATH}:" | grep -q ":${INSTALL_DIR}:"; then
-		warn "'${INSTALL_DIR}' is not in your PATH."
-		warn "Add this line to your ~/.bashrc or ~/.zshrc:"
-		warn "  export PATH=\"\$HOME/.local/bin:\$PATH\""
-	fi
-}
-
-# ────────────────────────────────────────────
-# Main
-# ────────────────────────────────────────────
-main() {
-	local platform_info platform ext tag url
-
-	platform_info="$(detect_platform)"
-	platform="${platform_info%%:*}"
-	ext="${platform_info##*:}"
-
-	info "Detected platform: $platform  (format: $ext)"
-
-	# macOS: try Homebrew first
-	if [[ "$OS" == "Darwin" ]]; then
-		if command -v spf &>/dev/null; then
-			local current_ver
-			current_ver="$(spf --version 2>/dev/null || echo 'unknown')"
-			info "superfile is already installed ($current_ver). Skipping installation."
-		else
-			ensure_brew
-			brew install superfile
-			success "superfile installed via Homebrew"
-		fi
-	else
-		if command -v spf &>/dev/null; then
-			local current_ver
-			current_ver="$(spf --version 2>/dev/null || echo 'unknown')"
-			info "superfile is already installed ($current_ver). Skipping installation."
-		else
-			tag="$(get_latest_tag)"
-			info "Latest release: $tag"
-
-			url="$(build_download_url "$tag" "$platform" "$ext")"
-			download_and_install "$url" "$ext"
-		fi
-	fi
-
-	# Verify spf is available
-	if command -v spf &>/dev/null; then
-		success "superfile is available: $(command -v spf)"
-	else
-		warn "superfile was not found in PATH after installation. You may need to open a new terminal."
-	fi
-}
-
-main "$@"
\ No newline at end of file
+info ""
+info "=================================================="
+success "superfile installation complete!"
+info "=================================================="
+info ""
+info "Getting started:"
+info "  spf              - Start superfile file manager"
+info "  spf --help       - Show help"
+info ""
+info "Note: The command name is 'spf', not 'superfile'."
+info ""
+info "Key bindings (vim-style):"
+info "  h/j/k/l         - Left/Down/Up/Right"
+info "  Enter            - Open directory / file"
+info "  y                - Yank (copy)"
+info "  d                - Delete"
+info "  r                - Rename"
+info "  /                - Search"
+info "  Tab              - Switch panel"