4 files changed, 73 insertions, 2 deletions
diff --git a/src/shared/SettingData.ts b/src/shared/SettingData.ts
index 05e21fa..1c085cf 100644
--- a/src/shared/SettingData.ts
+++ b/src/shared/SettingData.ts
@@ -390,6 +390,7 @@ export const DefaultSettingData: SettingData = SettingData.valueOf({
     "/": { "type": "find.start" },
     "n": { "type": "find.next" },
     "N": { "type": "find.prev" },
+    ".": { "type": "repeat.last" },
     "<S-Esc>": { "type": "addon.toggle.enabled" }
   },
   "search": {
diff --git a/src/shared/Settings.ts b/src/shared/Settings.ts
index c1b5a51..e1e2046 100644
--- a/src/shared/Settings.ts
+++ b/src/shared/Settings.ts
@@ -177,6 +177,7 @@ export const DefaultSetting: Settings = {
     '/': { 'type': 'find.start' },
     'n': { 'type': 'find.next' },
     'N': { 'type': 'find.prev' },
+    '.': { 'type': 'repeat.last' },
     '<S-Esc>': { 'type': 'addon.toggle.enabled' }
   },
   search: {
diff --git a/src/shared/messages.ts b/src/shared/messages.ts
index fbd3478..36a23d8 100644
--- a/src/shared/messages.ts
+++ b/src/shared/messages.ts
@@ -42,6 +42,11 @@ export const SETTINGS_QUERY = 'settings.query';
 
 export const CONSOLE_FRAME_MESSAGE = 'console.frame.message';
 
+export const NAVIGATE_HISTORY_NEXT = 'navigate.history.next';
+export const NAVIGATE_HISTORY_PREV = 'navigate.history.prev';
+export const NAVIGATE_LINK_NEXT = 'navigate.link.next';
+export const NAVIGATE_LINK_PREV = 'navigate.link.prev';
+
 export interface BackgroundOperationMessage {
   type: typeof BACKGROUND_OPERATION;
   operation: operations.Operation;
@@ -204,6 +209,22 @@ export interface ConsoleFrameMessageMessage {
   message: any;
 }
 
+export interface NavigateHistoryNextMessage {
+  type: typeof NAVIGATE_HISTORY_NEXT;
+}
+
+export interface NavigateHistoryPrevMessage {
+  type: typeof NAVIGATE_HISTORY_PREV;
+}
+
+export interface NavigateLinkNext {
+  type: typeof NAVIGATE_LINK_NEXT;
+}
+
+export interface NavigateLinkPrev {
+  type: typeof NAVIGATE_LINK_PREV;
+}
+
 export type Message =
   BackgroundOperationMessage |
   ConsoleUnfocusMessage |
@@ -236,7 +257,11 @@ export type Message =
   OpenUrlMessage |
   SettingsChangedMessage |
   SettingsQueryMessage |
-  ConsoleFrameMessageMessage;
+  ConsoleFrameMessageMessage |
+  NavigateHistoryNextMessage |
+  NavigateHistoryPrevMessage |
+  NavigateLinkNext |
+  NavigateLinkPrev;
 
 // eslint-disable-next-line complexity
 export const valueOf = (o: any): Message => {
@@ -272,6 +297,10 @@ export const valueOf = (o: any): Message => {
   case SETTINGS_CHANGED:
   case SETTINGS_QUERY:
   case CONSOLE_FRAME_MESSAGE:
+  case NAVIGATE_HISTORY_NEXT:
+  case NAVIGATE_HISTORY_PREV:
+  case NAVIGATE_LINK_NEXT:
+  case NAVIGATE_LINK_PREV:
     return o;
   }
   throw new Error('unknown operation type: ' + o.type);
diff --git a/src/shared/operations.ts b/src/shared/operations.ts
index 688c240..2b03d9d 100644
--- a/src/shared/operations.ts
+++ b/src/shared/operations.ts
@@ -75,6 +75,12 @@ export const FIND_PREV = 'find.prev';
 export const MARK_SET_PREFIX = 'mark.set.prefix';
 export const MARK_JUMP_PREFIX = 'mark.jump.prefix';
 
+// Repeat
+export const REPEAT_LAST = 'repeat.last';
+
+// Internal
+export const INTERNAL_OPEN_URL = 'internal.open.url';
+
 export interface CancelOperation {
   type: typeof CANCEL;
 }
@@ -291,6 +297,18 @@ export interface MarkJumpPrefixOperation {
   type: typeof MARK_JUMP_PREFIX;
 }
 
+export interface RepeatLastOperation {
+  type: typeof REPEAT_LAST;
+}
+
+export interface InternalOpenUrl {
+  type: typeof INTERNAL_OPEN_URL;
+  url: string;
+  newTab?: boolean;
+  newWindow?: boolean;
+  background?: boolean;
+}
+
 export type Operation =
   CancelOperation |
   AddonEnableOperation |
@@ -342,7 +360,9 @@ export type Operation =
   FindNextOperation |
   FindPrevOperation |
   MarkSetPrefixOperation |
-  MarkJumpPrefixOperation;
+  MarkJumpPrefixOperation |
+  RepeatLastOperation |
+  InternalOpenUrl;
 
 const assertOptionalBoolean = (obj: any, name: string) => {
   if (Object.prototype.hasOwnProperty.call(obj, name) &&
@@ -358,6 +378,13 @@ const assertRequiredNumber = (obj: any, name: string) => {
   }
 };
 
+const assertRequiredString = (obj: any, name: string) => {
+  if (!Object.prototype.hasOwnProperty.call(obj, name) ||
+    typeof obj[name] !== 'string') {
+    throw new TypeError(`Missing string parameter '${name}`);
+  }
+};
+
 // eslint-disable-next-line complexity, max-lines-per-function
 export const valueOf = (o: any): Operation => {
   if (!Object.prototype.hasOwnProperty.call(o, 'type')) {
@@ -401,6 +428,18 @@ export const valueOf = (o: any): Operation => {
       type: URLS_PASTE,
       newTab: Boolean(typeof o.newTab === undefined ? false : o.newTab),
     };
+  case INTERNAL_OPEN_URL:
+    assertOptionalBoolean(o, 'newTab');
+    assertOptionalBoolean(o, 'newWindow');
+    assertOptionalBoolean(o, 'background');
+    assertRequiredString(o, 'url');
+    return {
+      type: INTERNAL_OPEN_URL,
+      url: o.url,
+      newTab: Boolean(typeof o.newTab === undefined ? false : o.newTab),
+      newWindow: Boolean(typeof o.newWindow === undefined ? false : o.newWindow), // eslint-disable-line max-len
+      background: Boolean(typeof o.background === undefined ? true : o.background), // eslint-disable-line max-len
+    };
   case CANCEL:
   case ADDON_ENABLE:
   case ADDON_DISABLE:
@@ -441,6 +480,7 @@ export const valueOf = (o: any): Operation => {
   case FIND_PREV:
   case MARK_SET_PREFIX:
   case MARK_JUMP_PREFIX:
+  case REPEAT_LAST:
     return { type: o.type };
   }
   throw new TypeError('unknown operation type: ' + o.type);