diff --git a/src/js/opera/background.js b/src/js/opera/background.js
index 221b65b..2e24644 100644
--- a/src/js/opera/background.js
+++ b/src/js/opera/background.js
@@ -31,4 +31,44 @@ chrome.tabs.onActivated.addListener((activeInfo) => {
     chrome.tabs.get(activeInfo.tabId, (tab) => {
         if (tab) forceRedirect(tab.id, tab.url);
     });
-});
\ No newline at end of file
+});
+
+// ---- QUICK SAVE (v2.3, additiv — Redirect oben unberuehrt) ----
+// Geteiltes Helfer-Modul: ensureInbox(boards), uid(), normalizeBookmark(...).
+// Pfad ist relativ zu DIESER Datei (src/js/opera/), daher ../quicksave-core.js.
+importScripts('../quicksave-core.js');
+
+function quickSaveActiveTab() {
+    chrome.tabs.query({ active: true, currentWindow: true }, (tabs) => {
+        const tab = tabs && tabs[0];
+        if (!tab || !tab.url) {
+            chrome.action.setBadgeText({ text: chrome.i18n.getMessage('quickSaveNoTab') });
+            setTimeout(() => chrome.action.setBadgeText({ text: '' }), 2000);
+            return;
+        }
+        // read-modify-write: aktuellen boards-Stand frisch holen, anhaengen, zurueckschreiben.
+        chrome.storage.local.get(['boards'], (r) => {
+            const boards = r.boards ?? [];
+            const inbox = ensureInbox(boards);
+            inbox.bookmarks.push(normalizeBookmark({ title: tab.title || tab.url, url: tab.url }));
+            chrome.storage.local.set({ boards }, () => {
+                if (chrome.runtime.lastError) {
+                    console.error('Quick-Save fehlgeschlagen:', chrome.runtime.lastError.message);
+                    return;
+                }
+                chrome.action.setBadgeText({ text: chrome.i18n.getMessage('quickSaveBadge') });
+                if (chrome.action.setBadgeBackgroundColor) {
+                    chrome.action.setBadgeBackgroundColor({ color: '#1f9d55' });
+                }
+                setTimeout(() => chrome.action.setBadgeText({ text: '' }), 2000);
+            });
+        });
+    });
+}
+
+// onCommand SYNCHRON auf Top-Level (additiv neben den Redirect-Listenern).
+chrome.commands.onCommand.addListener((command) => {
+    if (command === 'quick-save') {
+        quickSaveActiveTab();
+    }
+});