8 files changed, 30 insertions, 2 deletions
diff --git a/src/background/actions/operation.js b/src/background/actions/operation.js
index 1188ea2..56eb168 100644
--- a/src/background/actions/operation.js
+++ b/src/background/actions/operation.js
@@ -73,6 +73,10 @@ const exec = (operation, tab) => {
     return browser.tabs.sendMessage(tab.id, {
       type: messages.CONSOLE_SHOW_FIND
     });
+  case operations.CANCEL:
+    return browser.tabs.sendMessage(tab.id, {
+      type: messages.CONSOLE_HIDE,
+    });
   default:
     return Promise.resolve();
   }
diff --git a/src/console/actions/console.js b/src/console/actions/console.js
index 2cf8e8d..f80045f 100644
--- a/src/console/actions/console.js
+++ b/src/console/actions/console.js
@@ -1,5 +1,11 @@
 import actions from 'console/actions';
 
+const hide = () => {
+  return {
+    type: actions.CONSOLE_HIDE,
+  };
+};
+
 const showCommand = (text) => {
   return {
     type: actions.CONSOLE_SHOW_COMMAND,
@@ -61,6 +67,6 @@ const completionPrev = () => {
 };
 
 export {
-  showCommand, showFind, showError, showInfo, hideCommand, setConsoleText,
+  hide, showCommand, showFind, showError, showInfo, hideCommand, setConsoleText,
   setCompletions, completionNext, completionPrev
 };
diff --git a/src/console/actions/index.js b/src/console/actions/index.js
index a85e329..b394179 100644
--- a/src/console/actions/index.js
+++ b/src/console/actions/index.js
@@ -1,5 +1,6 @@
 export default {
   // console commands
+  CONSOLE_HIDE: 'console.hide',
   CONSOLE_SHOW_COMMAND: 'console.show.command',
   CONSOLE_SHOW_ERROR: 'console.show.error',
   CONSOLE_SHOW_INFO: 'console.show.info',
diff --git a/src/console/index.js b/src/console/index.js
index 86edd9a..156456c 100644
--- a/src/console/index.js
+++ b/src/console/index.js
@@ -24,6 +24,8 @@ const onMessage = (message) => {
     return store.dispatch(consoleActions.showError(message.text));
   case messages.CONSOLE_SHOW_INFO:
     return store.dispatch(consoleActions.showInfo(message.text));
+  case messages.CONSOLE_HIDE:
+    return store.dispatch(consoleActions.hide());
   }
 };
 
diff --git a/src/console/reducers/index.js b/src/console/reducers/index.js
index 60c0007..2aec55c 100644
--- a/src/console/reducers/index.js
+++ b/src/console/reducers/index.js
@@ -53,6 +53,10 @@ const nextConsoleText = (completions, group, item, defaults) => {
 
 export default function reducer(state = defaultState, action = {}) {
   switch (action.type) {
+  case actions.CONSOLE_HIDE:
+    return Object.assign({}, state, {
+      mode: '',
+    });
   case actions.CONSOLE_SHOW_COMMAND:
     return Object.assign({}, state, {
       mode: 'command',
diff --git a/src/content/actions/setting.js b/src/content/actions/setting.js
index 0238c71..4c1e385 100644
--- a/src/content/actions/setting.js
+++ b/src/content/actions/setting.js
@@ -1,10 +1,17 @@
 import actions from 'content/actions';
 import * as keyUtils from 'shared/utils/keys';
+import operations from 'shared/operations';
+
+const reservedKeymaps = {
+  '<Esc>': { type: operations.CANCEL },
+  '<C-[>': { type: operations.CANCEL },
+};
 
 const set = (value) => {
   let entries = [];
   if (value.keymaps) {
-    entries = Object.entries(value.keymaps).map((entry) => {
+    let keymaps = Object.assign({}, value.keymaps, reservedKeymaps);
+    entries = Object.entries(keymaps).map((entry) => {
       return [
         keyUtils.fromMapKeys(entry[0]),
         entry[1],
diff --git a/src/shared/messages.js b/src/shared/messages.js
index de00a3f..b7a1a7e 100644
--- a/src/shared/messages.js
+++ b/src/shared/messages.js
@@ -32,6 +32,7 @@ export default {
   CONSOLE_SHOW_ERROR: 'console.show.error',
   CONSOLE_SHOW_INFO: 'console.show.info',
   CONSOLE_SHOW_FIND: 'console.show.find',
+  CONSOLE_HIDE: 'console.hide',
 
   FOLLOW_START: 'follow.start',
   FOLLOW_REQUEST_COUNT_TARGETS: 'follow.request.count.targets',
diff --git a/src/shared/operations.js b/src/shared/operations.js
index 008e9eb..a2f980f 100644
--- a/src/shared/operations.js
+++ b/src/shared/operations.js
@@ -1,4 +1,7 @@
 export default {
+  // Hide console, or cancel some user actions
+  CANCEL: 'cancel',
+
   // Addons
   ADDON_ENABLE: 'addon.enable',
   ADDON_DISABLE: 'addon.disable',