diff --git a/bin/muse-chat-api.py b/bin/muse-chat-api.py
index b4c71a2..e61ecab 100755
--- a/bin/muse-chat-api.py
+++ b/bin/muse-chat-api.py
@@ -102,6 +102,10 @@ def check_approvals(ws):
         # Extract IP if present
         import re
         ips = re.findall(r'\b\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}\b', d)
+        # Only block for IP-based permission dialogs. Dialogs without IPs
+        # are likely false positives (chat content, UI text) - don't block.
+        if not ips:
+            continue
         is_trusted = any(ip in TRUSTED_IPS for ip in ips)
         if is_trusted:
             # Auto-approve: click "Allow once" or "Allow"
@@ -116,7 +120,7 @@ def check_approvals(ws):
             actions.append((d[:80], True, clicked))
         else:
             actions.append((d[:80], False, "APPROVAL_NEEDED"))
-    
+
     return actions
 
 def cmd_approvals(ws):
@@ -207,26 +211,32 @@ def cmd_sidechat_use(ws, chat_id):
     print(f"Navigated to: {result}")
 
 def cmd_sidechat_main(ws):
-    """Navigate back to main chat by pressing the chat button."""
-    # The chat button (not the sidebar search) properly refocuses Main Chat.
+    """Navigate back to main chat via Ctrl+J keyboard shortcut."""
+    # Ctrl+J (the Chat button shortcut) properly refocuses Main Chat.
+    # More reliable than DOM scraping for buttons/text.
     # Do NOT navigate to https://muse.ai/ (landing page) - it restores the
     # last-viewed chat which may be a side chat.
-    js = (
-        "(async()=>{"
-        # Find the chat button - it refocuses Main Chat when pressed
-        "const btns=[...document.querySelectorAll('button')];"
-        "const chatBtn=btns.find(b=>"
-        "b.textContent.includes('Open chat and side chats')||"
-        "b.getAttribute('aria-label')&&b.getAttribute('aria-label').toLowerCase().includes('chat')"
-        ");"
-        "if(!chatBtn)return 'NOBUTTON';"
-        "chatBtn.click();"
-        "await new Promise(r=>setTimeout(r,4000));"
-        "return window.location.href;"
-        "})()"
-    )
-    result = ev(ws, js, True)
-    print(f"Back to main chat: {result}")
+    import json as _json
+    # Send Ctrl+J via Input.dispatchKeyEvent
+    ws.send(_json.dumps({
+        "id": 10, "method": "Input.dispatchKeyEvent",
+        "params": {"type": "keyDown", "key": "j", "code": "KeyJ",
+                   "ctrlKey": True, "modifiers": 2}
+    }))
+    _json.loads(ws.recv())
+    ws.send(_json.dumps({
+        "id": 11, "method": "Input.dispatchKeyEvent",
+        "params": {"type": "keyUp", "key": "j", "code": "KeyJ",
+                   "ctrlKey": True, "modifiers": 2}
+    }))
+    _json.loads(ws.recv())
+    time.sleep(4)
+    # Get current URL to confirm navigation
+    ws.send(_json.dumps({"id": 12, "method": "Runtime.evaluate",
+        "params": {"expression": "window.location.href"}}))
+    resp = _json.loads(ws.recv())
+    url = resp.get("result", {}).get("result", {}).get("value", "unknown")
+    print(f"Back to main chat: {url}")
 
 def cmd_sidechat_list(ws):
     """List side chats via DOM."""