Fixed Bug and performance improvement

Chrome-Extension/WhatsApp Monitor/background.js

@@ -0,0 +1,40 @@
+    // background.js
+
+    chrome.runtime.onInstalled.addListener(() => {
+      console.log("Extension installed and background script running.");
+        const manifest = chrome.runtime.getManifest();
+        const serverUrl = manifest.SERVER_URL;  // Access your custom field
+        console.log('Server URL:', serverUrl);  // Outputs: https://example.com/api
+
+        // Store the value using chrome.storage API if needed
+        chrome.storage.local.set({ serverUrl });
+    });
+
+    chrome.runtime.onMessage.addListener((message, sender, sendResponse) => {
+        if (message.action === "open_popup") {
+            chrome.action.setPopup({popup: "popup.html"}, () => {
+                chrome.action.openPopup();
+            });
+        }
+    });
+  /*
+
+    chrome.tabs.onUpdated.addListener((tabId, changeInfo, tab) => {
+      if (changeInfo.status === 'complete' && tab.url.includes("*://web.whatsapp.com/*")) {
+          chrome.scripting.executeScript(
+              {
+                  target: {tabId: tab.id},
+                  files: ['websocket.js'],
+                  // function: () => {}, // files or function, both do not work.
+              });
+      }
+    });
+
+     // Load the server URL if present
+    chrome.storage.local.get(['serverUrl'], (result) => {
+        if (result.serverUrl) {
+            document.getElementById('serverUrl').value = result.serverUrl;
+        }
+    });
+
+    */