diff --git a/background.js b/background.js
index 034fcdf..c27a622 100644
--- a/background.js
+++ b/background.js
@@ -2,14 +2,27 @@
 
 // Handle keyboard shortcut
 chrome.commands.onCommand.addListener(async (command) => {
+  console.log('Command received:', command);
   if (command === 'activate-selector') {
     const [tab] = await chrome.tabs.query({ active: true, currentWindow: true });
 
-    if (tab && tab.url && !tab.url.startsWith('chrome://') && !tab.url.startsWith('chrome-extension://')) {
+    if (
+      tab &&
+      tab.url &&
+      !tab.url.startsWith('chrome://') &&
+      !tab.url.startsWith('chrome-extension://') &&
+      !tab.url.startsWith('edge://') &&
+      !tab.url.startsWith('about:') &&
+      tab.url !== 'chrome://newtab/' &&
+      tab.url !== 'edge://newtab/'
+    ) {
       try {
         await chrome.tabs.sendMessage(tab.id, { action: 'activateFromShortcut' });
       } catch (error) {
-        console.log('Could not activate selector on this page:', error);
+        console.log(
+          'Could not activate selector on this page:',
+          error && error.message ? error.message : error
+        );
       }
     }
   }
@@ -20,4 +33,15 @@ chrome.runtime.onInstalled.addListener((details) => {
   if (details.reason === 'install') {
     console.log('Full Screenshot Selector installed');
   }
+  // Log available commands and their current shortcuts to help debug
+  chrome.commands.getAll((commands) => {
+    console.log('Registered commands:', commands);
+  });
+});
+
+// Also log commands on service worker startup (in case it wakes up later)
+chrome.runtime.onStartup?.addListener(() => {
+  chrome.commands.getAll((commands) => {
+    console.log('Registered commands (onStartup):', commands);
+  });
 });
\ No newline at end of file
diff --git a/manifest.json b/manifest.json
index 6530d95..96068a5 100644
--- a/manifest.json
+++ b/manifest.json
@@ -6,6 +6,7 @@
 
   "permissions": [
     "activeTab",
+    "tabs",
     "storage"
   ],
 
@@ -35,8 +36,8 @@
   "commands": {
     "activate-selector": {
       "suggested_key": {
-        "default": "Ctrl+Shift+S",
-        "mac": "Command+Shift+S"
+        "default": "Alt+Shift+S",
+        "mac": "Alt+Shift+S"
       },
       "description": "Activate screenshot selector"
     }
diff --git a/popup.html b/popup.html
index 936be8f..8dea928 100644
--- a/popup.html
+++ b/popup.html
@@ -135,7 +135,7 @@
   <div id="status" class="status" style="display: none;"></div>
 
   <div class="shortcut-info">
-    💡 Tip: Use <strong>Ctrl+Shift+S</strong> (or Cmd+Shift+S on Mac) to quickly activate
+    💡 Tip: Use <strong>Alt+Shift+S</strong> (or Option+Shift+S on Mac) to quickly activate
   </div>
 
   <script src="popup.js"></script>