From c83e186cfb9bc7e2a7e89294ff91826fefd6bb23 Mon Sep 17 00:00:00 2001
From: goodusername123 <61405538+goodusername123@users.noreply.github.com>
Date: Sun, 13 Oct 2024 03:26:27 -0500
Subject: [PATCH] feat: restore "unread" tab Attribute

---
 browser/components/tabbrowser/content/tabbrowser.js | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/browser/components/tabbrowser/content/tabbrowser.js b/browser/components/tabbrowser/content/tabbrowser.js
index f5ee4ce63dcd..e32a1c526aaf 100644
--- a/browser/components/tabbrowser/content/tabbrowser.js
+++ b/browser/components/tabbrowser/content/tabbrowser.js
@@ -1303,6 +1303,7 @@
       if (!this._previewMode) {
         newTab.recordTimeFromUnloadToReload();
         newTab.updateLastAccessed();
+        newTab.removeAttribute("unread");
         oldTab.updateLastAccessed();
         // if this is the foreground window, update the last-seen timestamps.
         if (this.ownerGlobal == BrowserWindowTracker.getTopWindow()) {
@@ -8133,6 +8134,9 @@
 
             this.mTab.setAttribute("bursting", "true");
           }
+
+          if (!this.mTab.selected)
+            this.mTab.setAttribute("unread", "true");
         }
 
         if (this.mTab.hasAttribute("progress")) {