Fix: Add alarms permission and improve domain blocking

background.js

@@ -32,8 +32,12 @@ function initializeExtension() {
     // Start tracking current tab
     // startContinuousTracking();
     // setInterval(monitorIfBlocked, 3000);
-    chrome.alarms.create('timeTracker', { periodInMinutes: 1 / 60 }); // 1 second
-    chrome.alarms.create('blocker', { periodInMinutes: 3 / 60 }); // 3 seconds
+    if (chrome.alarms) {
+        chrome.alarms.create('timeTracker', { periodInMinutes: 1 / 60 }); // 1 second
+        chrome.alarms.create('blocker', { periodInMinutes: 3 / 60 }); // 3 seconds
+    } else {
+        console.error('chrome.alarms API is not available. Check manifest.json permissions.');
+    }
 }
 
 function trackActiveTab() {
@@ -126,36 +130,50 @@ function updateIconBadge() {
 chrome.tabs.onUpdated.addListener((tabId, changeInfo, tab) => {
     console.log('tabs onUpdated', { changeInfo, tab });
 
-    if (!changeInfo.url) {
+    // Check both changeInfo.url and tab.url to catch all navigation events
+    const urlToCheck = changeInfo.url || (changeInfo.status === 'loading' && tab.url);
+
+    if (!urlToCheck) {
+        return;
+    }
+
+    // Skip chrome:// and extension pages
+    if (urlToCheck.startsWith('chrome://') ||
+        urlToCheck.startsWith('chrome-extension://') ||
+        urlToCheck.startsWith('about:')) {
         return;
     }
 
     chrome.storage.local.get(['isBlocking', 'blockedWebsites'], (result) => {
         const isBlocking = result.isBlocking === undefined ? true : result.isBlocking;
         const blockedWebsites = result.blockedWebsites || [];
 
-        if (!isBlocking) {
+        if (!isBlocking || blockedWebsites.length === 0) {
             return;
         }
 
-        const url = new URL(changeInfo.url);
-        const domain = url.hostname;
+        try {
+            const url = new URL(urlToCheck);
+            const domain = url.hostname;
 
-        const isBlocked = blockedWebsites.some((blockedSite) => {
-            if (blockedSite.startsWith('*.')) {
-                return domain.endsWith(blockedSite.substring(2));
-            }
-            return domain === blockedSite;
-        });
+            const isBlocked = blockedWebsites.some((blockedSite) => {
+                if (blockedSite.startsWith('*.')) {
+                    return domain.endsWith(blockedSite.substring(2));
+                }
+                return domain === blockedSite || domain === 'www.' + blockedSite;
+            });
 
-        if (isBlocked) {
-            chrome.tabs.update(tabId, { url: chrome.runtime.getURL('blocked.html') });
+            if (isBlocked) {
+                chrome.tabs.update(tabId, { url: chrome.runtime.getURL('blocked.html') });
 
-            chrome.storage.local.get('gotchaStats', (result) => {
-                const stats = result.gotchaStats || {};
-                stats[domain] = (stats[domain] || 0) + 1;
-                chrome.storage.local.set({ gotchaStats: stats });
-            });
+                chrome.storage.local.get('gotchaStats', (result) => {
+                    const stats = result.gotchaStats || {};
+                    stats[domain] = (stats[domain] || 0) + 1;
+                    chrome.storage.local.set({ gotchaStats: stats });
+                });
+            }
+        } catch (error) {
+            console.log('Error checking blocked site:', error);
         }
     });
 });
@@ -240,12 +258,18 @@ chrome.runtime.onMessage.addListener(function (request, sender, sendResponse) {
     }
 });
 
-chrome.alarms.onAlarm.addListener((alarm) => {
-    if (alarm.name === 'timeTracker') {
-        trackActiveTab();
-    } else if (alarm.name === 'blocker') {
-        monitorIfBlocked();
-    }
-});
+if (chrome.alarms) {
+    chrome.alarms.onAlarm.addListener((alarm) => {
+        if (alarm.name === 'timeTracker') {
+            trackActiveTab();
+        } else if (alarm.name === 'blocker') {
+            monitorIfBlocked();
+        }
+    });
+} else {
+    console.error('chrome.alarms API is not available. Using setInterval as fallback.');
+    setInterval(trackActiveTab, 1000);
+    setInterval(monitorIfBlocked, 3000);
+}
 
 console.log('Background script loaded');

manifest.json

@@ -3,7 +3,7 @@
     "name": "Developer Distractor Destroyer",
     "version": "1.0",
     "description": "Block distracting websites and track time spent browsing",
-    "permissions": ["storage", "activeTab", "tabs", "idle", "webNavigation"],
+    "permissions": ["storage", "activeTab", "tabs", "idle", "webNavigation", "alarms"],
     "host_permissions": ["<all_urls>"],
     "background": {
         "service_worker": "background.js"