diff --git a/background.js b/background.js
index 3816b1b..d91eec1 100644
--- a/background.js
+++ b/background.js
@@ -190,7 +190,8 @@ var blockedRegexes = {
 'repubblica.it': /scripts\.repubblica\.it\/pw\/pw\.js.+/,
 'science-et-vie.com': /.+\.qiota\.com\/.+/,
 'sciencesetavenir.fr': /.+\.poool\.fr\/.+/,
-'sloanreview.mit.edu': /.+\.tinypass\.com\/.+/,
+'sfchronicle.com': /.+\.blueconic\.net\/.+/,
+'sloanreview.mit.edu': /(.+\.tinypass\.com\/.+|.+\.netdna-ssl\.com\/wp-content\/themes\/smr\/assets\/js\/libs\/welcome-ad\.js)/,
 'spectator.co.uk': /.+\.tinypass\.com\/.+/,
 'spectator.com.au': /.+\.tinypass\.com\/.+/,
 'telegraph.co.uk': /.+\.tinypass\.com\/.+/,
diff --git a/lp/manifest.json b/lp/manifest.json
index 78bbe49..94498dc 100644
--- a/lp/manifest.json
+++ b/lp/manifest.json
@@ -265,6 +265,7 @@
         "*://*.jsdelivr.net/*",
         "*://*.lightboxcdn.com/*",
         "*://*.lp4.io/*",
+        "*://*.netdna-ssl.com/*",
         "*://*.nyt.com/*",
         "*://*.rcsobjects.it/*",
         "*://*.repstatic.it/*",