diff --git a/mkdocs.yml b/mkdocs.yml
index b9cd263..be1d57c 100644
--- a/mkdocs.yml
+++ b/mkdocs.yml
@@ -60,6 +60,11 @@ markdown_extensions:
   - abbr
   - pymdownx.snippets
   - pymdownx.inlinehilite
+  - footnotes
+  - toc:
+      slugify: !!python/object/apply:pymdownx.slugs.slugify {kwds: {case: lower}}
+      permalink: true
+      permalink_title: Anchor link to this section
   - pymdownx.emoji:
       emoji_index: !!python/name:material.extensions.emoji.twemoji
       emoji_generator: !!python/name:material.extensions.emoji.to_svg