diff --git a/README.md b/README.md
index 5abbaa5..9e02f79 100644
--- a/README.md
+++ b/README.md
@@ -323,6 +323,10 @@ See the difference between these two [here](https://github.com/michaelgmcd/vscod
 
 - [markdownlint](https://marketplace.visualstudio.com/items?itemName=DavidAnson.vscode-markdownlint) - Linter for [markdownlint](https://github.com/DavidAnson/markdownlint).
 
+- [Markdown All in One](https://marketplace.visualstudio.com/items?itemName=yzhang.markdown-all-in-one) - All-in-one markdown plugin (keyboard shortcuts, table of contents, auto preview, list editing and more)
+
+![Markdown All in One](https://user-images.githubusercontent.com/10897048/47027336-d8a9ac80-d199-11e8-9836-b8dbc4a97d1a.gif)
+
 ## PHP
 
 ### IntelliSense