diff --git a/features/element-hiding.json b/features/element-hiding.json
index 14bc5c2d1..78ca2dd98 100644
--- a/features/element-hiding.json
+++ b/features/element-hiding.json
@@ -235,6 +235,10 @@
                 "selector": "#topBanner",
                 "type": "hide-empty"
             },
+            {
+                "selector": ".top-ad",
+                "type": "hide-empty"
+            },
             {
                 "selector": ".ad-banner-container",
                 "type": "hide-empty"
@@ -469,6 +473,7 @@
             "advertisements",
             "advertisment",
             "advertisementclose",
+            "advertisementadvertisement",
             "advertisementcontinue reading the main story",
             "advertisement\ncontinue reading the main story",
             "advertisement\n\ncontinue reading the main story",
@@ -487,6 +492,7 @@
             "sponsored",
             "sponsorisé",
             "story continues below advertisement",
+            "story continues below advertisementadvertisement",
             "publicité",
             "publicidade",
             "reklama",
@@ -1406,6 +1412,15 @@
                     }
                 ]
             },
+            {
+                "domain": "refinery29.com",
+                "rules": [
+                    {
+                        "selector": ".section-ad",
+                        "type": "hide-empty"
+                    }
+                ]
+            },
             {
                 "domain": "reuters.com",
                 "rules": [
@@ -1492,6 +1507,15 @@
                     }
                 ]
             },
+            {
+                "domain": "slate.com",
+                "rules": [
+                    {
+                        "selector": ".slate-ad",
+                        "type": "hide-empty"
+                    }
+                ]
+            },
             {
                 "domain": "snopes.com",
                 "rules": [