Bug 1734181 - Part 3: Always display the current history entry in the menulist, regardless of interaction state. r=jjaschke,peterv,dom-core

Differential Revision: https://phabricator.services.mozilla.com/D216827

browser/base/content/browser.js

@@ -2519,7 +2519,9 @@ function FillHistoryMenu(event) {
         entry.hasUserInteraction === false &&
         // Always allow going to the first and last navigation points.
         j != end - 1 &&
-        j != start
+        j != start &&
+        // Always display the current entry
+        j != index
       ) {
         continue;
       }