diff --git a/public/index.html b/public/index.html
index 477365a..3c02947 100644
--- a/public/index.html
+++ b/public/index.html
@@ -2113,6 +2113,23 @@
     return sources;
   }
 
+  function getPreferredSourceForTab(opt, tabId = activeTab) {
+    const sources = getAvailableSourcesForTab(opt, tabId);
+    if (!sources.length) return null;
+
+    return [...sources].sort((a, b) => {
+      const aPoints = a.pointCount || 0;
+      const bPoints = b.pointCount || 0;
+      if (aPoints !== bPoints) return bPoints - aPoints;
+
+      const aChecked = Date.parse(a.latestCheckedAt || '') || 0;
+      const bChecked = Date.parse(b.latestCheckedAt || '') || 0;
+      if (aChecked !== bChecked) return bChecked - aChecked;
+
+      return String(a.sourceLabel || '').localeCompare(String(b.sourceLabel || ''));
+    })[0] || null;
+  }
+
   function getVisibleOptionsForTab(tabId = activeTab) {
     const sourcesForTab = (opt) => getAvailableSourcesForTab(opt, tabId).length > 0;
     if (tabId === BUNDLE_TAB_ID) {
@@ -2169,7 +2186,8 @@
       return normalizedStored;
     }
 
-    const defaultKey = normalizeSourceKey(opt.currentSourceKey || opt.defaultSourceKey || availableSources[0]?.sourceKey);
+    const preferredKey = getPreferredSourceForTab(opt, tabId)?.sourceKey;
+    const defaultKey = normalizeSourceKey(preferredKey || opt.currentSourceKey || opt.defaultSourceKey || availableSources[0]?.sourceKey);
     return availableSources.some(source => source.sourceKey === defaultKey)
       ? defaultKey
       : availableSources[0]?.sourceKey || 'unknown-source';