diff --git a/extensions.json b/extensions.json
index 0cc96f8..aed0504 100644
--- a/extensions.json
+++ b/extensions.json
@@ -78,5 +78,6 @@
   "changr": "https://changr.missinglinkdev.com/store.md",
   "dragon-disco": "https://dragondisco.com/owlbear/store.md",
   "dice-plus": "https://dice-plus.missinglinkdev.com/store.md",
-  "trackers": "https://trackers.owlbear.rodeo/store.md"
+  "trackers": "https://trackers.owlbear.rodeo/store.md",
+  "behaviors": "https://raw.githubusercontent.com/desain/owlbear-behaviors/main/docs/store.md"
 }