Added link to Forvo; updated dictionary; updated links to Chinese Gra…

…mmar Wiki

README.md

@@ -169,6 +169,7 @@ want to look up a word in one of the freely available online dictionaries. Zhong
 lets you quickly do that by some simple keyboard shortcuts.
 
 * <kbd>Alt</kbd> + <kbd>1</kbd> looks up the selected word using [LINE Dict](https://dict.naver.com/linedict/zhendict).
+* <kbd>Alt</kbd> + <kbd>2</kbd> lets you look up the pronunciation on [Forvo](https://forvo.com).
 * <kbd>Alt</kbd> + <kbd>3</kbd> takes you to [Dict.cn](https://dict.cn).
 * <kbd>Alt</kbd> + <kbd>4</kbd> uses [iCIBA](https://www.iciba.com).
 * <kbd>Alt</kbd> + <kbd>5</kbd> looks up the word in the [MDBG dictionary](https://mdbg.net).

content.js

@@ -283,7 +283,20 @@ function onKeyDown(keyDown) {
             }
             break;
 
-        // '2' is currenty unused
+        case 50: // '2'
+            if (keyDown.altKey) {
+                let sel = encodeURIComponent(
+                    window.getSelection().toString());
+
+                // https://forvo.com/search/%E4%B8%AD%E6%96%87/zh/
+                var forvo = 'https://forvo.com/search/' + sel + '/zh/';
+
+                chrome.runtime.sendMessage({
+                    type: 'open',
+                    url: forvo
+                });
+            }
+            break;
 
         case 51: // '3'
             if (keyDown.altKey) {
@@ -1057,8 +1070,9 @@ let miniHelp = `
     Look up selected text in online resources:
     <table style="margin: 10px;" cellspacing=5 cellpadding=5>
     <tr><td><b>&nbsp;</b></td><td>&nbsp;</td></tr>
-    <tr><td><b>Alt + 1&nbsp;:</b></td><td>&nbsp;LINE Dict</td></tr>
-    <tr><td><b>Alt + 3&nbsp;:</b></td><td>&nbsp;Dict.cn</td></tr>
+    <tr><td><b>Alt + 1 :</b></td><td>&nbsp;LINE Dict</td></tr>
+    <tr><td><b>Alt + 2 :</b></td><td>&nbsp;Forvo</td></tr>
+    <tr><td><b>Alt + 3 :</b></td><td>&nbsp;Dict.cn</td></tr>
     <tr><td><b>Alt + 4&nbsp;:</b></td><td>&nbsp;iCIBA</td></tr>
     <tr><td><b>Alt + 5&nbsp;:</b></td><td>&nbsp;MDBG</td></tr>
     <tr><td><b>Alt + 6&nbsp;:</b></td><td>&nbsp;JuKuu</td></tr>