diff --git a/browser/components/tabbrowser/content/tab.js b/browser/components/tabbrowser/content/tab.js
index 60061540d79843281f3ee2ce905824b224da6f46..c01f8a7f18921588ecdc635c281cf01041ef627b 100644
--- a/browser/components/tabbrowser/content/tab.js
+++ b/browser/components/tabbrowser/content/tab.js
@@ -39,6 +39,7 @@
             </hbox>
           </vbox>
           <image class="tab-close-button close-icon" role="button" data-l10n-id="tabbrowser-close-tabs-button" data-l10n-args='{"tabCount": 1}' keyNav="false"/>
+          <image class="tab-reset-button reset-icon" role="button" data-l10n-id="tabbrowser-reset-tabs-button" data-l10n-args='{"tabCount": 1}' keyNav="false"/>
         </hbox>
       </stack>
       `;
@@ -447,6 +448,7 @@
         this.style.MozUserFocus = "ignore";
       } else if (
         event.target.classList.contains("tab-close-button") ||
+        event.target.classList.contains("tab-reset-button") ||
         event.target.classList.contains("tab-icon-overlay")
       ) {
         eventMaySelectTab = false;
@@ -549,6 +551,11 @@
         // (see tabbrowser-tabs 'click' handler).
         gBrowser.tabContainer._blockDblClick = true;
       }
+
+      if (event.target.classList.contains("tab-reset-button")) {
+        gZenPinnedTabManager._resetTabToStoredState(this);
+        gBrowser.tabContainer._blockDblClick = true;
+      }
     }
 
     on_dblclick(event) {