diff --git a/src/components/background.js b/src/components/background.js
index 08d5115..195cfd9 100644
--- a/src/components/background.js
+++ b/src/components/background.js
@@ -1,9 +1,9 @@
 import messages from 'content/messages';
-import * as commandActions from 'actions/command';
 import * as consoleActions from 'actions/console';
 import * as inputActions from 'actions/input';
 import * as settingsActions from 'actions/setting';
 import * as tabActions from 'actions/tab';
+import * as commands from 'shared/commands';
 
 export default class BackgroundComponent {
   constructor(store) {
@@ -12,7 +12,7 @@ export default class BackgroundComponent {
 
     browser.runtime.onMessage.addListener((message, sender) => {
       try {
-        this.onMessage(message, sender);
+        return this.onMessage(message, sender);
       } catch (e) {
         this.store.dispatch(consoleActions.showError(e.message), sender);
       }
@@ -47,11 +47,9 @@ export default class BackgroundComponent {
       return this.store.dispatch(
         consoleActions.hide(), sender);
     case messages.CONSOLE_ENTERED:
-      return this.store.dispatch(
-        commandActions.exec(message.text, this.settings), sender);
-    case messages.CONSOLE_CHANGEED:
-      return this.store.dispatch(
-        commandActions.complete(message.text, this.settings), sender);
+      return commands.exec(message.text, this.settings);
+    case messages.CONSOLE_QUERY_COMPLETIONS:
+      return commands.complete(message.text, this.settings);
     case messages.SETTINGS_RELOAD:
       this.store.dispatch(settingsActions.load());
     }
diff --git a/src/components/console.js b/src/components/console.js
index 25b135c..177cfe5 100644
--- a/src/components/console.js
+++ b/src/components/console.js
@@ -36,7 +36,7 @@ export default class ConsoleComponent {
       return browser.runtime.sendMessage({
         type: messages.CONSOLE_ENTERED,
         text: e.target.value
-      });
+      }).then(this.onBlur);
     case KeyboardEvent.DOM_VK_TAB:
       if (e.shiftKey) {
         this.store.dispatch(completionActions.selectPrev());
@@ -63,8 +63,10 @@ export default class ConsoleComponent {
 
     this.prevValue = e.target.value;
     return browser.runtime.sendMessage({
-      type: messages.CONSOLE_CHANGEED,
+      type: messages.CONSOLE_QUERY_COMPLETIONS,
       text: e.target.value
+    }).then((completions) => {
+      this.store.dispatch(completionActions.setItems(completions));
     });
   }
 
diff --git a/src/content/messages.js b/src/content/messages.js
index df9fba2..72a566b 100644
--- a/src/content/messages.js
+++ b/src/content/messages.js
@@ -4,7 +4,7 @@ export default {
 
   CONSOLE_BLURRED: 'console.blured',
   CONSOLE_ENTERED: 'console.entered',
-  CONSOLE_CHANGEED: 'console.changed',
+  CONSOLE_QUERY_COMPLETIONS: 'console.query.completions',
 
   KEYDOWN: 'keydown',
 
diff --git a/src/pages/console.js b/src/pages/console.js
index a4536ec..4d78826 100644
--- a/src/pages/console.js
+++ b/src/pages/console.js
@@ -39,6 +39,5 @@ browser.runtime.onMessage.addListener((action) => {
   if (action.type === messages.STATE_UPDATE) {
     let state = action.state.console;
     consoleComponent.update(state);
-    store.dispatch(completionActions.setItems(state.completions));
   }
 });
diff --git a/src/actions/command.js b/src/shared/commands.js
similarity index 93%
rename from src/actions/command.js
rename to src/shared/commands.js
index a40cc97..b1d8780 100644
--- a/src/actions/command.js
+++ b/src/shared/commands.js
@@ -1,6 +1,5 @@
 import * as tabs from 'background/tabs';
 import * as histories from 'background/histories';
-import * as consoleActions from './console';
 
 const normalizeUrl = (string, searchConfig) => {
   try {
@@ -132,16 +131,13 @@ const getCompletions = (command, keywords, settings) => {
 const exec = (line, settings) => {
   let name = line.split(' ')[0];
   let remaining = line.replace(name + ' ', '');
-  return doCommand(name, remaining, settings).then(() => {
-    return consoleActions.hide();
-  });
+  return doCommand(name, remaining, settings);
 };
 
 const complete = (line, settings) => {
   let command = line.split(' ', 1)[0];
   let keywords = line.replace(command + ' ', '');
-  return getCompletions(command, keywords, settings)
-    .then(consoleActions.setCompletions);
+  return getCompletions(command, keywords, settings);
 };
 
 export { exec, complete };