diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..3c3629e
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+node_modules
diff --git a/app/main.js b/app/main.js
new file mode 100644
index 0000000..8658c30
--- /dev/null
+++ b/app/main.js
@@ -0,0 +1,59 @@
+const electron = require('electron');
+const app = electron.app;
+const BrowserWindow = electron.BrowserWindow;
+const fs = require('fs');
+
+win = null;
+
+function getUrlToOpen(argv) {
+    const url = argv[2];
+    if (url.startsWith('https://') || url.startsWith('http://') || url.startsWith('file://')) {
+        return url;
+    }
+
+    try {
+        if (fs.statSync(url).isFile()) {
+            return 'file://' + url;
+        }
+    } catch (e) {
+        return '';
+    }
+
+    return '';
+}
+
+const shouldQuit = app.makeSingleInstance((argv, workdir) => {
+    if (win !== null) {
+        if (win.isMinimized(0)) {
+            win.restore();
+        }
+        win.loadURL(getUrlToOpen(argv));
+        win.focus();
+    }
+});
+
+if (shouldQuit) {
+    app.quit();
+}
+
+app.once('ready', () => {
+    win = new BrowserWindow({
+        width: 1000,
+        height: 800,
+        show: false,
+        webPreferrences: {
+            nodeIntegration: false,
+            sandbox: true
+        }
+    });
+
+    win.once('closed', () => {
+        win = null;
+    })
+
+    win.once('ready-to-show', () => {
+        win.show();
+    });
+
+    win.loadURL(getUrlToOpen(process.argv));
+});
diff --git a/app/package.json b/app/package.json
new file mode 100644
index 0000000..c7b332f
--- /dev/null
+++ b/app/package.json
@@ -0,0 +1,12 @@
+{
+  "name": "electron-open-app",
+  "version": "1.0.0",
+  "private": true,
+  "description": "",
+  "main": "main.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "author": "",
+  "license": "MIT"
+}
diff --git a/bin/cli.js b/bin/cli.js
new file mode 100755
index 0000000..49f87f3
--- /dev/null
+++ b/bin/cli.js
@@ -0,0 +1,43 @@
+#! /usr/bin/env node
+
+const openElectron = require('..');
+
+function parseArgv(argv) {
+    if (argv.indexOf('--help') !== -1) {
+        return {
+            help: true
+        };
+    }
+
+    const fallback_idx = argv.indexOf('--with-fallback');
+    if (fallback_idx >= 0) {
+        argv.splice(fallback_idx, 1);
+    }
+
+    if (argv.length === 0) {
+        return {
+            error: 'target to open was not found.'
+        };
+    }
+
+    return {
+        target: argv[0],
+        fallback: fallback_idx >= 0
+    };
+}
+
+const parsed = parseArgv(process.argv.slice(2));
+if (parsed.help) {
+    process.stderr.write(
+`
+$ electron-open {something} [--help|--with-fallback]
+`
+    );
+    process.exit(0);
+}
+
+try {
+    openElectron(parsed);
+} catch (e) {
+    process.stderr.write('Error: ' + e.message + ' Please see --help for more detail.\n');
+}
diff --git a/index.js b/index.js
new file mode 100644
index 0000000..912854f
--- /dev/null
+++ b/index.js
@@ -0,0 +1,38 @@
+const path = require('path');
+const child_process = require('child_process');
+const openFallback = require('open');
+
+let electron;
+try {
+    electron = require('electron');
+} catch (e) {
+    electron = null;
+}
+
+function open(parsed) {
+    if (typeof parsed === 'string') {
+        parsed = { target: parsed };
+    }
+
+    if (parsed.error) {
+        throw new Error(parsed.error);
+    }
+
+    if (electron === null) {
+        if (parsed.fallback) {
+            openFallback(parsed.target);
+        } else {
+            throw new Error('Electron binary was not found. Please ensure to install "electron" package in your machine.');
+        }
+    }
+
+    child_process.spawn(electron, [
+        path.join(__dirname, 'app'),
+        parsed.target
+    ], {
+        stdio: 'ignore',
+        detached: true
+    }).unref();
+}
+
+module.exports = open;
diff --git a/package.json b/package.json
new file mode 100644
index 0000000..c65e275
--- /dev/null
+++ b/package.json
@@ -0,0 +1,35 @@
+{
+  "name": "electron-open",
+  "version": "0.0.0",
+  "description": "open something with Electron window",
+  "main": "index.js",
+  "bin": {
+    "electron-open": "bin/cli.js"
+  },
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/rhysd/electron-open.git"
+  },
+  "keywords": [
+    "electron",
+    "open",
+    "url",
+    "gui",
+    "window"
+  ],
+  "author": "rhysd <lin90162@yahoo.co.jp>",
+  "license": "MIT",
+  "bugs": {
+    "url": "https://github.com/rhysd/electron-open/issues"
+  },
+  "homepage": "https://github.com/rhysd/electron-open#readme",
+  "dependencies": {
+    "open": "0.0.5"
+  },
+  "peerDependencies": {
+    "electron": "^1.4.6"
+  }
+}