diff --git a/r2/r2/lib/template_helpers.py b/r2/r2/lib/template_helpers.py
index c39168fd7..6d1c6431d 100755
--- a/r2/r2/lib/template_helpers.py
+++ b/r2/r2/lib/template_helpers.py
@@ -24,6 +24,7 @@ from r2.models import *
 from filters import unsafe, websafe, _force_unicode, _force_utf8
 from r2.lib.utils import vote_hash, UrlParser, timesince, is_subdomain
 
+from r2.lib import hooks
 from r2.lib.media import s3_direct_url
 
 import babel.numbers
@@ -164,6 +165,8 @@ def js_config(extra_config=None):
     if extra_config:
         config.update(extra_config)
 
+    hooks.get_hook("js_config").call(config=config)
+
     return config