diff --git a/extension/manifest.json b/extension/manifest.json
index 321f880..bc534a8 100644
--- a/extension/manifest.json
+++ b/extension/manifest.json
@@ -21,6 +21,7 @@
                 "*://*.tumblr.com/*",
                 "*://*.wikipedia.org/*",
                 "*://*.rationalwiki.org/*",
+                "*://shinigami-eyes.localhost/*",
 
                 "*://*.google.ar/*",
                 "*://*.google.at/*",