diff --git a/package.json b/package.json
index 6989aa5..d0e46e0 100644
--- a/package.json
+++ b/package.json
@@ -10,7 +10,7 @@
     "dev": "webpack-dev-server --config script/webpack.dev.js --host 0.0.0.0",
     "test": "karma start",
     "test:sauce": "karma start karma.sauce.js",
-    "format": "prettier *.js eustia/*.js src/**/*.js src/*.js script/*.js test/*.js src/**/*.scss src/**/*.css --write",
+    "format": "prettier *.js eustia/*.js src/**/*.{js,scss,css} script/*.js test/*.{js} --write",
     "lint": "eslint src/**/*.js",
     "setup": "node script/cpTestLib",
     "genIcon": "node script/genIcon",
diff --git a/src/Console/Console.hbs b/src/Console/Console.hbs
index e1cec4e..2808d8c 100644
--- a/src/Console/Console.hbs
+++ b/src/Console/Console.hbs
@@ -15,4 +15,4 @@
         <div class="eruda-button eruda-execute">Execute</div>
     </div>
     <textarea placeholder="Type JavaScript here"></textarea>
-</div>
+</div>
\ No newline at end of file
diff --git a/src/Console/Console.js b/src/Console/Console.js
index 54ed1b2..f3e39fc 100644
--- a/src/Console/Console.js
+++ b/src/Console/Console.js
@@ -64,8 +64,9 @@ export default class Console extends Tool {
   catchGlobalErr() {
     this._origOnerror = window.onerror
 
-    window.onerror = (errMsg, url, lineNum, column, errObj) =>
+    window.onerror = (errMsg, url, lineNum, column, errObj) => {
       this._logger.error(errObj ? errObj : errMsg)
+    }
     window.addEventListener('unhandledrejection', this._rejectionHandler)
 
     return this
@@ -115,8 +116,8 @@ export default class Console extends Tool {
     })
   }
   _initLogger() {
-    let $filter = this._$control.find('.eruda-filter'),
-      logger = (this._logger = new Logger(this._$logs, this))
+    let $filter = this._$control.find('.eruda-filter')
+    let logger = (this._logger = new Logger(this._$logs, this))
 
     logger.on('filter', filter =>
       $filter.each(function() {
diff --git a/src/index.js b/src/index.js
index 3cacfbc..8cc8f82 100644
--- a/src/index.js
+++ b/src/index.js
@@ -59,6 +59,8 @@ module.exports = {
   get(name) {
     if (!this._checkInit()) return
 
+    if (name === 'entryBtn') return this._entryBtn
+
     let devTools = this._devTools
 
     return name ? devTools.get(name) : devTools
@@ -182,8 +184,8 @@ module.exports = {
     this._devTools = new DevTools(this._$el)
   },
   _initStyle() {
-    let className = 'eruda-style-container',
-      $el = this._$el
+    let className = 'eruda-style-container'
+    let $el = this._$el
 
     if (this._shadowRoot) {
       evalCss.container = this._shadowRoot
@@ -204,8 +206,8 @@ module.exports = {
     this._entryBtn.on('click', () => this._devTools.toggle())
   },
   _initSettings() {
-    let devTools = this._devTools,
-      settings = new Settings()
+    let devTools = this._devTools
+    let settings = new Settings()
 
     devTools.add(settings)