bump version

manifest.json

@@ -6,7 +6,7 @@
         "48": "extension/ui/resources/icon_48.png",
         "128": "extension/ui/resources/icon_128.png"
     },
-    "version": "1.3.9",
+    "version": "1.3.10",
     "description": "Save a complete page into a single HTML file",
     "content_scripts": [
         {