From 072d874f7832f1383500b4bf6fd271ae7a1047d8 Mon Sep 17 00:00:00 2001
From: sporocyst <sporocyst.tw@gmail.com>
Date: Sat, 30 May 2026 18:26:20 +0800
Subject: [PATCH] gh-13941: Fixed boost button viable when non-effective
 (gh-13953)

---
 src/zen/urlbar/ZenSiteDataPanel.sys.mjs | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/zen/urlbar/ZenSiteDataPanel.sys.mjs b/src/zen/urlbar/ZenSiteDataPanel.sys.mjs
index b8d7e79f5..90e037b09 100644
--- a/src/zen/urlbar/ZenSiteDataPanel.sys.mjs
+++ b/src/zen/urlbar/ZenSiteDataPanel.sys.mjs
@@ -250,12 +250,12 @@ export class nsZenSiteDataPanel {
     const boostButton = this.document.getElementById("zen-site-data-boost");
     if (!canBoostSite) {
       boostButton.removeAttribute("boosting");
-    }
-
-    if (!canBoostSite) {
+      boostButton.setAttribute("disabled", "true");
       return;
     }
 
+    boostButton.removeAttribute("disabled");
+
     if (lazy.gZenBoostsManager.registeredBoostForDomain(domain)) {
       boostButton.setAttribute("boosting", "true");
     } else {