Fix SessionListDialog behavior and document PersistentStorageDialog bug

- Fix SessionListDialog to not reload when user selects a session after deleting others
  - Track if dialog closed via selection vs other means
  - Only call delete callback if not closed via selection
  - Batch deletions to avoid reload on every delete
- Comment out PersistentStorageDialog in both web-ui example and browser extension (TODO: fix)
- Add Known Bugs section to both README.md files documenting PersistentStorageDialog issue
- Clean up navigation tracking variable names in browser extension

packages/browser-extension/README.md

@@ -1182,3 +1182,7 @@ Error: Refused to evaluate a string as JavaScript because this document requires
 ---
 
 This CSP section should help both developers and LLMs understand the security constraints when working on extension features, especially those involving dynamic code execution or user-generated content.
+
+## Known Bugs
+
+- **PersistentStorageDialog**: Currently broken and commented out in sidepanel.ts. The dialog for requesting persistent storage does not work correctly and needs to be fixed.

packages/browser-extension/src/sidepanel.ts

@@ -10,7 +10,7 @@ import {
 	AppStorage,
 	ChatPanel,
 	ChromeStorageBackend,
-	PersistentStorageDialog,
+	// PersistentStorageDialog, // TODO: Fix - currently broken
 	ProviderTransport,
 	ProxyTab,
 	SessionIndexedDBBackend,
@@ -71,9 +71,9 @@ let agent: Agent;
 let chatPanel: ChatPanel;
 let agentUnsubscribe: (() => void) | undefined;
 
-// Track last navigation for inserting navigation messages
-let lastSubmittedUrl: string | undefined;
-let lastSubmittedTabIndex: number | undefined;
+// Track current active tab for real-time navigation updates
+let currentTabUrl: string | undefined;
+let currentTabIndex: number | undefined;
 
 // ============================================================================
 // HELPERS
@@ -204,7 +204,7 @@ const renderApp = () => {
 									loadSession(sessionId);
 								},
 								(deletedSessionId) => {
-									// If the deleted session is the current one, start a new session
+									// Only reload if the current session was deleted
 									if (deletedSessionId === currentSessionId) {
 										newSession();
 									}
@@ -294,6 +294,41 @@ const renderApp = () => {
 	render(appHtml, document.body);
 };
 
+// ============================================================================
+// TAB NAVIGATION TRACKING
+// ============================================================================
+
+// Listen for tab updates to insert navigation messages in real-time
+chrome.tabs.onUpdated.addListener((_tabId, changeInfo, tab) => {
+	// Only care about URL changes on the active tab
+	if (changeInfo.url && tab.active && tab.url) {
+		handleTabNavigation(tab.url, tab.title || "Untitled", tab.favIconUrl, tab.index);
+	}
+});
+
+// Listen for tab activation (user switches tabs)
+chrome.tabs.onActivated.addListener(async (activeInfo) => {
+	const tab = await chrome.tabs.get(activeInfo.tabId);
+	if (tab.url) {
+		handleTabNavigation(tab.url, tab.title || "Untitled", tab.favIconUrl, tab.index);
+	}
+});
+
+function handleTabNavigation(url: string, title: string, favicon?: string, tabIndex?: number) {
+	// Update current tab tracking
+	const urlChanged = currentTabUrl !== url;
+	const tabChanged = currentTabIndex !== tabIndex;
+
+	currentTabUrl = url;
+	currentTabIndex = tabIndex;
+
+	// Only insert navigation message if something changed and we have an agent
+	if ((urlChanged || tabChanged) && agent) {
+		const navMessage = createNavigationMessage(url, title, favicon, tabIndex);
+		agent.appendMessage(navMessage);
+	}
+}
+
 // ============================================================================
 // INIT
 // ============================================================================
@@ -308,10 +343,11 @@ async function initApp() {
 		document.body,
 	);
 
+	// TODO: Fix PersistentStorageDialog - currently broken
 	// Request persistent storage
-	if (storage.sessions) {
-		await PersistentStorageDialog.request();
-	}
+	// if (storage.sessions) {
+	// 	await PersistentStorageDialog.request();
+	// }
 
 	// Create ChatPanel
 	chatPanel = new ChatPanel();
@@ -322,21 +358,33 @@ async function initApp() {
 	chatPanel.onBeforeSend = async () => {
 		// Get current tab info
 		const [tab] = await chrome.tabs.query({ active: true, currentWindow: true });
-		if (!tab || !tab.url) return;
+		if (!tab?.url) return;
 
-		// Check if navigation changed since last submit
-		if (lastSubmittedUrl !== tab.url || lastSubmittedTabIndex !== tab.index) {
-			// Insert navigation message
+		// Find last navigation message in messages (reverse loop)
+		const messages = agent.state.messages;
+		let lastNavMessage: ReturnType<typeof createNavigationMessage> | undefined;
+		for (let i = messages.length - 1; i >= 0; i--) {
+			if (messages[i].role === "navigation") {
+				lastNavMessage = messages[i] as ReturnType<typeof createNavigationMessage>;
+				break;
+			}
+		}
+
+		// Only insert if URL or tab changed
+		if (lastNavMessage?.url !== tab.url || lastNavMessage?.tabIndex !== tab.index) {
 			const navMessage = createNavigationMessage(tab.url, tab.title || "Untitled", tab.favIconUrl, tab.index);
 			agent.appendMessage(navMessage);
-
-			// Update tracking
-			lastSubmittedUrl = tab.url;
-			lastSubmittedTabIndex = tab.index;
 		}
 	};
 	chatPanel.additionalTools = [browserJavaScriptTool];
 
+	// Initialize current tab state
+	const [currentTab] = await chrome.tabs.query({ active: true, currentWindow: true });
+	if (currentTab?.url) {
+		currentTabUrl = currentTab.url;
+		currentTabIndex = currentTab.index;
+	}
+
 	// Check for session in URL
 	const urlParams = new URLSearchParams(window.location.search);
 	let sessionIdFromUrl = urlParams.get("session");

packages/web-ui/README.md

@@ -322,6 +322,10 @@ setAppStorage(storage);
 
 See [src/index.ts](src/index.ts) for the full public API.
 
+## Known Bugs
+
+- **PersistentStorageDialog**: Currently broken and commented out in examples. The dialog for requesting persistent storage does not work correctly and needs to be fixed.
+
 ## License
 
 MIT

packages/web-ui/example/src/main.ts

@@ -9,7 +9,7 @@ import {
 	type AppMessage,
 	AppStorage,
 	ChatPanel,
-	PersistentStorageDialog,
+	// PersistentStorageDialog, // TODO: Fix - currently broken
 	ProviderTransport,
 	ProxyTab,
 	SessionIndexedDBBackend,
@@ -192,7 +192,7 @@ const renderApp = () => {
 									await loadSession(sessionId);
 								},
 								(deletedSessionId) => {
-									// If the deleted session is the current one, start a new session
+									// Only reload if the current session was deleted
 									if (deletedSessionId === currentSessionId) {
 										newSession();
 									}
@@ -311,10 +311,11 @@ async function initApp() {
 		app,
 	);
 
+	// TODO: Fix PersistentStorageDialog - currently broken
 	// Request persistent storage
-	if (storage.sessions) {
-		await PersistentStorageDialog.request();
-	}
+	// if (storage.sessions) {
+	// 	await PersistentStorageDialog.request();
+	// }
 
 	// Create ChatPanel
 	chatPanel = new ChatPanel();

packages/web-ui/src/dialogs/SessionListDialog.ts

@@ -12,6 +12,8 @@ export class SessionListDialog extends DialogBase {
 
 	private onSelectCallback?: (sessionId: string) => void;
 	private onDeleteCallback?: (sessionId: string) => void;
+	private deletedSessions = new Set<string>();
+	private closedViaSelection = false;
 
 	protected modalWidth = "min(600px, 90vw)";
 	protected modalHeight = "min(700px, 90vh)";
@@ -57,16 +59,26 @@ export class SessionListDialog extends DialogBase {
 			await storage.sessions.deleteSession(sessionId);
 			await this.loadSessions();
 
-			// Notify callback that session was deleted
-			if (this.onDeleteCallback) {
-				this.onDeleteCallback(sessionId);
-			}
+			// Track deleted session
+			this.deletedSessions.add(sessionId);
 		} catch (err) {
 			console.error("Failed to delete session:", err);
 		}
 	}
 
+	override close() {
+		super.close();
+
+		// Only notify about deleted sessions if dialog wasn't closed via selection
+		if (!this.closedViaSelection && this.onDeleteCallback && this.deletedSessions.size > 0) {
+			for (const sessionId of this.deletedSessions) {
+				this.onDeleteCallback(sessionId);
+			}
+		}
+	}
+
 	private handleSelect(sessionId: string) {
+		this.closedViaSelection = true;
 		if (this.onSelectCallback) {
 			this.onSelectCallback(sessionId);
 		}