diff --git a/src/main/resources/static/imagare.js b/src/main/resources/static/imagare.js
index e9d0705..f55087e 100644
--- a/src/main/resources/static/imagare.js
+++ b/src/main/resources/static/imagare.js
@@ -14,6 +14,10 @@
 
 Gerrit.install(function(self) {
     function onHistory(t) {
+      if (!startsWith(t, "/c/")) {
+        return;
+      }
+
       Gerrit.get('/accounts/self/preference', function(r) {
         if (!r.pattern) {
           return;
@@ -27,6 +31,10 @@
       });
     }
 
+    function startsWith(s, p) {
+      return s.slice(0, p.length) == p;
+    }
+
     function inlineImages(pattern) {
       var l = document.links;
       for(var i = 0; i < l.length; i++) {