diff --git a/jaxaEarthApiDialog.py b/jaxaEarthApiDialog.py
index 98c79be..f8a667b 100644
--- a/jaxaEarthApiDialog.py
+++ b/jaxaEarthApiDialog.py
@@ -15,6 +15,7 @@
 import os
 import json
 import datetime
+import webbrowser
 
 # QGIS-API
 from qgis.PyQt import uic
@@ -133,13 +134,14 @@ def init_gui(self):
         )
 
         self.loadButton.clicked.connect(lambda: self.load_dataset())
+        self.detailsButton.clicked.connect(lambda: self.show_details())
 
-        self.datasetCombobox.currentIndexChanged.connect(
-            lambda: self.loadButton.setEnabled(self.is_executable())
-        )
-        self.bandCombobox.currentIndexChanged.connect(
-            lambda: self.loadButton.setEnabled(self.is_executable())
-        )
+        self.datasetCombobox.currentIndexChanged.connect(self.on_dataset_changed)
+        self.bandCombobox.currentIndexChanged.connect(self.on_dataset_changed)
+
+    def on_dataset_changed(self):
+        self.loadButton.setEnabled(self.is_executable())
+        self.detailsButton.setEnabled(self.is_executable())
 
         self.adjustSize()
 
@@ -330,3 +332,8 @@ def load_dataset(self):
             QgsProject.instance().addMapLayer(layer, False)
             layer_node = group_node.addLayer(layer)
             layer_node.setExpanded(False)
+
+    def show_details(self):
+        dataset_name = self.datasetCombobox.currentData()["key"]
+        webbrowser.open(f"https://data.earth.jaxa.jp/en/datasets/#/id/{dataset_name}")
+        return
diff --git a/jaxaEarthApiDialog.ui b/jaxaEarthApiDialog.ui
index f3154a3..5e05587 100644
--- a/jaxaEarthApiDialog.ui
+++ b/jaxaEarthApiDialog.ui
@@ -37,7 +37,23 @@
       </property>
      </widget>
     </item>
-    <item row="1" column="3" rowspan="2">
+    <item row="1" column="3">
+     <widget class="QPushButton" name="detailsButton">
+      <property name="enabled">
+       <bool>false</bool>
+      </property>
+      <property name="sizePolicy">
+       <sizepolicy hsizetype="Minimum" vsizetype="Preferred">
+        <horstretch>0</horstretch>
+        <verstretch>0</verstretch>
+       </sizepolicy>
+      </property>
+      <property name="text">
+       <string>Details</string>
+      </property>
+     </widget>
+    </item>
+    <item row="2" column="3">
      <widget class="QPushButton" name="loadButton">
       <property name="enabled">
        <bool>false</bool>