1 files changed, 8 insertions, 2 deletions

diff --git a/addon/manifest.json b/addon/manifest.json
index 27433b3..9cc6607 100644
--- a/addon/manifest.json
+++ b/addon/manifest.json
@@ -11,8 +11,14 @@
 
   "content_scripts": [
     {
-      "matches": ["*://*.mozilla.org/*"],
-      "js": ["index.mjs"],
+      "matches": [
+        "*://*.mozilla.org/*",
+        "*://hackmd.io/*"
+      ],
+      "js": [
+        "dumbymap.mjs",
+        "index.mjs"
+      ],
       "css": [
         "css/dumbymap.css"
       ]