diff --git a/static/admin/css/style.css b/static/admin/css/style.css
index a1da6e6..536c8c0 100644
--- a/static/admin/css/style.css
+++ b/static/admin/css/style.css
@@ -27,6 +27,12 @@ input[type="checkbox"]{
 	-webkit-transform: scale(1.3);
 }
 
+input:disabled, select:disabled {
+  border: 1px solid #8f8f8f;
+  color: #8f8f8f;
+  background-color: #3a3d3f;
+}
+
 a, a:visited {
 	color: #a1a1a1;
 }
diff --git a/static/admin/dmt/status/status.js b/static/admin/dmt/status/status.js
index f427e6c..1075172 100644
--- a/static/admin/dmt/status/status.js
+++ b/static/admin/dmt/status/status.js
@@ -55,8 +55,10 @@ const statusScript = {
             this.setStatusIndicator('#indexer-status-ind', 'ko')
           }
           const indexerType = apiStatus['indexer']['type']
-          if (indexerType)
+          if (indexerType) {
+            sessionStorage.setItem('indexerType', indexerType)
             $('#indexer-type').text(indexerType.replace(/_/g, ' '))
+          }
           const indexerUrl = apiStatus['indexer']['url']
           if (indexerUrl)
             $('#indexer-url').text(indexerUrl)
diff --git a/static/admin/dmt/xpubs-tools/xpubs-tools.js b/static/admin/dmt/xpubs-tools/xpubs-tools.js
index 2ada7e5..014c4cd 100644
--- a/static/admin/dmt/xpubs-tools/xpubs-tools.js
+++ b/static/admin/dmt/xpubs-tools/xpubs-tools.js
@@ -27,6 +27,10 @@ const screenXpubsToolsScript = {
   },
 
   preparePage: function() {
+    // Disable custom lookahead if data source is a third party explorer
+    const disableLookahead = sessionStorage.getItem('indexerType') == 'third_party_explorer'
+    $('#rescan-lookahead').prop('disabled', disableLookahead)
+
     this.hideRescanForm()
     this.hideDeletionForm()
     this.showSearchForm()
diff --git a/static/admin/lib/auth-utils.js b/static/admin/lib/auth-utils.js
index 656a3d7..e17557b 100644
--- a/static/admin/lib/auth-utils.js
+++ b/static/admin/lib/auth-utils.js
@@ -139,6 +139,7 @@ const lib_auth = {
     this.setRefreshToken(null)
     this.setAccessToken(null)
     sessionStorage.setItem('activeTab', '')
+    sessionStorage.setItem('indexerType', '')
     lib_cmn.goToHomePage()
   }