diff --git a/src/manifest-firefox.json b/src/manifest-firefox.json
index 8e77ca1..1774ab8 100644
--- a/src/manifest-firefox.json
+++ b/src/manifest-firefox.json
@@ -56,6 +56,7 @@
     "*://cdn.tinypass.com/*",
     "*://dashboard.tinypass.com/*",
     "*://*.washingtonpost.com/*"
+    "*://*.exame.abril.com.br/*"
   ],
 
   "applications": {