diff --git a/cnames_active.js b/cnames_active.js
index 8985f4c9..1def3bdc 100644
--- a/cnames_active.js
+++ b/cnames_active.js
@@ -287,6 +287,7 @@ var cnames_active = {
     ,"planisphere": "dai-shi.github.io/planisphere-site"
     ,"pliers": "pliersjs.github.io"
     ,"polythene": "arthurclemens.github.io/Polythene"
+    ,"popper": "fezvrasta.github.io/popper.js"  //CF
     ,"qs": "kirjs.github.io/qs.js"
     ,"querybuilder": "mistic100.github.io/jQuery-QueryBuilder"
     ,"quiz-app": "odevlord.github.io/Quiz-App"