diff --git a/frontend/config/webpack.entry.js b/frontend/config/webpack.entry.js
index ce03e1e1d5..4f4b1eb78a 100644
--- a/frontend/config/webpack.entry.js
+++ b/frontend/config/webpack.entry.js
@@ -1,43 +1,43 @@
 const paths = require('./paths');
 
 const entryFiles = {
-  markdownEditor: "/index.js",
-  plainMarkdownEditor: "/index.js",
-  TCAccept: "/tc-accept.js",
-  TCView: "/tc-view.js",
-  wiki: "/wiki.js",
-  fileHistory: "/file-history.js",
-  fileHistoryOld: "/file-history-old.js",
-  sdocFileHistory: "/pages/sdoc/sdoc-file-history/index.js",
-  sdocPublishedRevision: "/pages/sdoc/sdoc-published-revision/index.js",
-  app: "/app.js",
-  draft: "/draft.js",
-  sharedDirView: "/shared-dir-view.js",
-  sharedFileViewMarkdown: "/shared-file-view-markdown.js",
-  sharedFileViewText: "/shared-file-view-text.js",
-  sharedFileViewImage: "/shared-file-view-image.js",
-  sharedFileViewVideo: "/shared-file-view-video.js",
-  sharedFileViewPDF: "/shared-file-view-pdf.js",
-  sharedFileViewSVG: "/shared-file-view-svg.js",
-  sharedFileViewAudio:  "/shared-file-view-audio.js",
-  sharedFileViewDocument: "/shared-file-view-document.js",
-  sharedFileViewSpreadsheet: "/shared-file-view-spreadsheet.js",
-  sharedFileViewSdoc: "/shared-file-view-sdoc.js",
-  sharedFileViewUnknown: "/shared-file-view-unknown.js",
-  historyTrashFileView: "/history-trash-file-view.js",
-  fileView: "/file-view.js",
-  viewFileText: "/view-file-text.js",
-  viewFileSdoc: "/view-file-sdoc.js",
-  viewFileDocument: "/view-file-document.js",
-  viewFileSpreadsheet: "/view-file-spreadsheet.js",
-  settings: "/settings.js",
-  repoHistory: "/repo-history.js",
-  repoSnapshot: "/repo-snapshot.js",
-  repoFolderTrash: "/repo-folder-trash.js",
-  orgAdmin: "/pages/org-admin",
-  sysAdmin: "/pages/sys-admin",
-  search: "/pages/search",
-  uploadLink: "/pages/upload-link",
+  markdownEditor: '/index.js',
+  plainMarkdownEditor: '/pages/plain-markdown-editor/index.js',
+  TCAccept: '/tc-accept.js',
+  TCView: '/tc-view.js',
+  wiki: '/wiki.js',
+  fileHistory: '/file-history.js',
+  fileHistoryOld: '/file-history-old.js',
+  sdocFileHistory: '/pages/sdoc/sdoc-file-history/index.js',
+  sdocPublishedRevision: '/pages/sdoc/sdoc-published-revision/index.js',
+  app: '/app.js',
+  draft: '/draft.js',
+  sharedDirView: '/shared-dir-view.js',
+  sharedFileViewMarkdown: '/shared-file-view-markdown.js',
+  sharedFileViewText: '/shared-file-view-text.js',
+  sharedFileViewImage: '/shared-file-view-image.js',
+  sharedFileViewVideo: '/shared-file-view-video.js',
+  sharedFileViewPDF: '/shared-file-view-pdf.js',
+  sharedFileViewSVG: '/shared-file-view-svg.js',
+  sharedFileViewAudio:  '/shared-file-view-audio.js',
+  sharedFileViewDocument: '/shared-file-view-document.js',
+  sharedFileViewSpreadsheet: '/shared-file-view-spreadsheet.js',
+  sharedFileViewSdoc: '/shared-file-view-sdoc.js',
+  sharedFileViewUnknown: '/shared-file-view-unknown.js',
+  historyTrashFileView: '/history-trash-file-view.js',
+  fileView: '/file-view.js',
+  viewFileText: '/view-file-text.js',
+  viewFileSdoc: '/view-file-sdoc.js',
+  viewFileDocument: '/view-file-document.js',
+  viewFileSpreadsheet: '/view-file-spreadsheet.js',
+  settings: '/settings.js',
+  repoHistory: '/repo-history.js',
+  repoSnapshot: '/repo-snapshot.js',
+  repoFolderTrash: '/repo-folder-trash.js',
+  orgAdmin: '/pages/org-admin',
+  sysAdmin: '/pages/sys-admin',
+  search: '/pages/search',
+  uploadLink: '/pages/upload-link',
 };
 
 const getEntries = (isEnvDevelopment) => {
diff --git a/frontend/src/pages/markdown-editor/index.js b/frontend/src/pages/markdown-editor/index.js
index 73581bfd2e..b3ecd4ae66 100644
--- a/frontend/src/pages/markdown-editor/index.js
+++ b/frontend/src/pages/markdown-editor/index.js
@@ -170,7 +170,9 @@ class MarkdownEditor extends React.Component {
   };
 
   setEditorMode = (editorMode) => { // rich | plain
-    this.setState({editorMode: editorMode});
+    // this.setState({editorMode: editorMode});
+    const href = window.location.href;
+    window.location.href = href + '?mode=plain';
   };
 
   clearTimer = () => {
diff --git a/frontend/src/pages/plain-markdown-editor/index.js b/frontend/src/pages/plain-markdown-editor/index.js
new file mode 100644
index 0000000000..0dce43d311
--- /dev/null
+++ b/frontend/src/pages/plain-markdown-editor/index.js
@@ -0,0 +1,10 @@
+import React from 'react';
+import ReactDom from 'react-dom';
+
+export default function PlainMarkdownEditor() {
+  return (
+    <div>plainMarkdownEditor</div>
+  );
+}
+
+ReactDom.render(<PlainMarkdownEditor />, document.getElementById('root'));