diff --git a/README.md b/README.md
index 10f5aa9..1464f0e 100644
--- a/README.md
+++ b/README.md
@@ -29,10 +29,14 @@ import { Comment, InternalLink } from "lezer-markdown-obsidian";
 const parser = mdParser.configure([Comment, InternalLink]);
 ```
 
-### `ObsidianMDExtensions`
+### `Extensions`
 
 An array of all the extensions for Obsidian's markdown syntax.
 
+### `BlockAndInline`
+
+An array of all the extensions except YAML frontmatter.
+
 ### `Comment`
 
 This adds support for parsing comments in the form of: `%%comment%%`.
@@ -73,6 +77,10 @@ Internal embeds are structured like:
 
 The `#heading` and `|display` parts are optional. Heading can be a `#^blockid` instead, and multiple headings can be chained together.
 
+### `Mark`
+
+This adds support for highlight marks in the form of `==highlighted==`.
+
 ### `TaskList`
 
 This adds support for Obsidian's task lists, which allow support for arbitrary characters for tasks. This makes it different from GFM task lists.
diff --git a/src/extensions.ts b/src/extensions.ts
index 789e072..76c60aa 100644
--- a/src/extensions.ts
+++ b/src/extensions.ts
@@ -339,7 +339,7 @@ function parseDisplay(cx: InlineContext, start: number): Element | null {
   return null;
 }
 
-const MarkDelim = { resolve: "Mark", mark: "MarkMarker" };
+export const MarkDelim = { resolve: "Mark", mark: "MarkMarker" };
 
 export const Mark: MarkdownConfig = {
   defineNodes: ["Mark", "MarkMarker"],
@@ -496,7 +496,7 @@ export const YAMLFrontMatter: MarkdownConfig = {
   ],
 };
 
-export const ObsidianMDExtensions = [
+export const Extensions = [
   Comment,
   Footnote,
   Hashtag,
@@ -509,4 +509,6 @@ export const ObsidianMDExtensions = [
   YAMLFrontMatter,
 ];
 
-export const parser = defParser.configure(ObsidianMDExtensions);
+export const BlockAndInline = Extensions.slice(0, -1);
+
+export const parser = defParser.configure(Extensions);
diff --git a/src/index.ts b/src/index.ts
index 33cee51..1b23a0d 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -1,10 +1,11 @@
 export {
+  BlockAndInline,
   Comment,
+  Extensions,
   Footnote,
   Hashtag,
   InternalLink,
   Mark,
-  ObsidianMDExtensions,
   parser,
   TaskList,
   Tex,