diff --git a/data/dmm b/data/dmm
new file mode 100644
index 00000000..c86f2f44
--- /dev/null
+++ b/data/dmm
@@ -0,0 +1,3 @@
+dmm.com
+dmm.co.jp
+dmm-extension.com
diff --git a/data/geolocation-!cn b/data/geolocation-!cn
index 1741f605..d265d0b1 100644
--- a/data/geolocation-!cn
+++ b/data/geolocation-!cn
@@ -97,6 +97,7 @@ include:telegram
 
 # E-commerce
 include:bestbuy
+include:dmm
 include:ebay
 
 # Entertainment & Videos & Games & Music