diff --git a/build.sh b/build.sh
index f3b5bda..e88ac4a 100755
--- a/build.sh
+++ b/build.sh
@@ -119,7 +119,7 @@ echo "Finished building MKXP"
 
 # Copy to build directory
 mkdir -p build
-cp -R mkxp.html mkxp.wasm mkxp.js extra/js build/
+cp -R mkxp.html mkxp.wasm mkxp.js extra/*.webmanifest extra/js build/
 
 # ==========================
 # GAME_PROCESSING
diff --git a/extra/manifest.webmanifest b/extra/manifest.webmanifest
new file mode 100644
index 0000000..98cc8b5
--- /dev/null
+++ b/extra/manifest.webmanifest
@@ -0,0 +1,7 @@
+{
+    "name": "Knight Blade",
+    "short_name": "KN_E",
+    "description": "Sample RPG XP game",
+    "display": "fullscreen",
+    "scope": "/"
+}