diff --git a/packages/super-editor/src/extensions/comment/comments-plugin.js b/packages/super-editor/src/extensions/comment/comments-plugin.js
index fa48409d50..6eada6eed2 100644
--- a/packages/super-editor/src/extensions/comment/comments-plugin.js
+++ b/packages/super-editor/src/extensions/comment/comments-plugin.js
@@ -118,6 +118,8 @@ export const CommentsPlugin = Extension.create({
     let shouldUpdate;
     let activeThreadId;
 
+    if (editor.options.isHeadless) return [];
+
     const commentsPlugin = new Plugin({
       key: CommentsPluginKey,
 
diff --git a/packages/super-editor/src/extensions/index.js b/packages/super-editor/src/extensions/index.js
index 2e494114c7..8622beba37 100644
--- a/packages/super-editor/src/extensions/index.js
+++ b/packages/super-editor/src/extensions/index.js
@@ -55,23 +55,43 @@ import { LinkedStyles } from './linked-styles/linked-styles.js';
 // Helpers
 import { trackChangesHelpers } from './track-changes/index.js';
 
-const getRichTextExtensions = () => [
-  Bold,
-  Color,
-  Document,
-  History,
-  Italic,
-  Link,
-  Paragraph,
-  Strike,
-  Text,
-  TextStyle,
-  Underline,
-  Placeholder,
-  PopoverPlugin,
-  Mention,
-  Highlight,
-];
+const getRichTextExtensions = () => {
+  return [
+    Bold,
+    Color,
+    Document,
+    FontFamily,
+    FontSize,
+    History,
+    Heading,
+    Italic,
+    LineHeight,
+    Link,
+    Paragraph,
+    LineBreak,
+    HardBreak,
+    Strike,
+    Text,
+    TextAlign,
+    TextIndent,
+    TextStyle,
+    Underline,
+    Placeholder,
+    PopoverPlugin,
+    Mention,
+    Highlight,
+    FormatCommands,
+    Table,
+    TableRow,
+    TableCell,
+    TableHeader,
+    FieldAnnotation,
+    DropCursor,
+    TrackInsert,
+    TrackDelete,
+    TrackFormat,
+  ];
+};
 
 const getStarterExtensions = () => {
   return [
diff --git a/packages/super-editor/src/extensions/paragraph/paragraph.js b/packages/super-editor/src/extensions/paragraph/paragraph.js
index af0735ffad..d0923e5883 100644
--- a/packages/super-editor/src/extensions/paragraph/paragraph.js
+++ b/packages/super-editor/src/extensions/paragraph/paragraph.js
@@ -49,6 +49,17 @@ export const Paragraph = Node.create({
       },
       filename: { rendered: false },
       rsidRDefault: { rendered: false },
+
+      // Experimental
+      isEditable: {
+        renderDOM: ({ isEditable }) => {
+          let style = '';
+          if (isEditable === false) {
+            style = 'opacity: 0.5; cursor: default; pointer-events: none; user-select: none;';
+          }
+          return { style, contenteditable: isEditable === false ? false : true };
+        },
+      }
     };
   },
 
diff --git a/packages/super-editor/src/tests/export/export-helpers/export-helpers.js b/packages/super-editor/src/tests/export/export-helpers/export-helpers.js
index cddb4f19fd..2c5c17ad3d 100644
--- a/packages/super-editor/src/tests/export/export-helpers/export-helpers.js
+++ b/packages/super-editor/src/tests/export/export-helpers/export-helpers.js
@@ -59,6 +59,7 @@ export const getExportedResult = async (name, comments = []) => {
     extensions: getStarterExtensions(),
     documentId: 'test-doc',
     content: docx,
+    mode: 'docx',
     media,
     mediaFiles,
     fonts,