diff --git a/brozzler/behaviors.yaml b/brozzler/behaviors.yaml
index 28cceba..0a3d3c0 100644
--- a/brozzler/behaviors.yaml
+++ b/brozzler/behaviors.yaml
@@ -25,9 +25,11 @@
   url_regex: '^https?://(?:www\.)?instagram\.com/.*$'
   behavior_js_template: umbraBehavior.js.j2
   default_parameters:
+    interval: 500
+    skip_iframes: true
     actions:
-      - selector: a.coreSpriteDismissLarge
-      - selector: a>div[role='button']
+      - selector: button.coreSpriteDismissLarge
+      - selector: 'a>.eLAPa>.KL4Bh'
         firstMatchOnly: true
       - selector: a.coreSpriteRightPaginationArrow
         repeatSameElement: true
diff --git a/brozzler/js-templates/umbraBehavior.js.j2 b/brozzler/js-templates/umbraBehavior.js.j2
index d743c20..7c24a13 100644
--- a/brozzler/js-templates/umbraBehavior.js.j2
+++ b/brozzler/js-templates/umbraBehavior.js.j2
@@ -26,6 +26,11 @@ class UmbraBehavior {
         this.idleSince = null;
         this.intervalId = null;
         this.intervalTimeMs = {{interval or 300}};
+        {% if skip_iframes %}
+        this.skipIframes = true;
+        {% else %}
+        this.skipIframes = false;
+        {% endif %}
         this.index = 0;
     }
 
@@ -41,12 +46,14 @@ class UmbraBehavior {
         var somethingLeftAbove = false;
         var somethingLeftBelow = false;
 
-        var iframes = document.querySelectorAll("iframe");
-        var iframesLength = iframes.length;
-        var documents = Array(iframesLength + 1);
+        var documents = [];
         documents[0] = document;
-        for (var i = 0; i < iframesLength; i++) {
-            documents[i+1] = iframes[i].contentWindow.document;
+        if (!(this.skipIframes)) {
+            var iframes = document.querySelectorAll("iframe");
+            var iframesLength = iframes.length;
+            for (var i = 0; i < iframesLength; i++) {
+                documents.push(iframes[i].contentWindow.document);
+            }
         }
         var documentsLength = documents.length;
         for (var j = 0; j < documentsLength; j++) {