diff --git a/electron/createWindow.js b/electron/createWindow.js
index 399c8ac82..bddb0e24d 100644
--- a/electron/createWindow.js
+++ b/electron/createWindow.js
@@ -10,6 +10,7 @@ import { TO_TRAY_WHEN_CLOSED } from 'constants/settings';
 import setupBarMenu from './menu/setupBarMenu';
 import * as PAGES from 'constants/pages';
 const remote = require('@electron/remote/main');
+const shell = require('electron').shell;
 function GetAppLangCode() {
   // https://www.electronjs.org/docs/api/locales
   // 1. Gets the user locale.
@@ -190,6 +191,8 @@ export default appState => {
   });
 
   window.webContents.setWindowOpenHandler((details) => {
+    // Open the link in a browser tab.
+    shell.openExternal(details.url);
     return { action: 'deny' };
   });
 
diff --git a/ui/component/common/form-components/form-field.jsx b/ui/component/common/form-components/form-field.jsx
index 4bf1f84e0..9dac1df87 100644
--- a/ui/component/common/form-components/form-field.jsx
+++ b/ui/component/common/form-components/form-field.jsx
@@ -217,7 +217,7 @@ export class FormField extends React.PureComponent<Props> {
                   getMdeInstance={getInstance}
                   options={{
                     spellChecker: true,
-                    hideIcons: ['heading', 'image', 'fullscreen', 'side-by-side', 'guide'], // guide hidden until fixed
+                    hideIcons: ['heading', 'image', 'fullscreen', 'side-by-side'],
                     previewRender(plainText) {
                       const preview = <MarkdownPreview content={plainText} noDataStore />;
                       return ReactDOMServer.renderToString(preview);