Update background.js

src/background.js

@@ -1,38 +1,32 @@
 
 function notifications(){
-
     chrome.notifications.create(
         {
-            title:'Prithvi: A greener future',
-            message:'If you\'re planning to buy something, greener alternatives are just a click away!',
+            title:'Prithvi: A Greener Future',
+            message:'If you\'re planning to buy something, Greener alternatives are just a click away!',
             type:'basic',
             iconUrl:'icon.png'
         }
     )
 }
 
-
-var quer1;
-chrome.tabs.onUpdated.addListener(function (changeInfo, tab) {
 
+var quer1;
+chrome.tabs.onUpdated.addListener(function (tabID, changeInfo, tab) {
     if (changeInfo.status == 'complete') {
-
         let url = tab.url;
         var start = url.indexOf("q=")+2;
         var end = url.indexOf("&", start);
         quer1 = url.substring(start, end);
         console.log(quer1);
-
         var allKeys=["buy","price","cheap", "product", "shop", "sale","amazon","flipkart","myntra","purchase","ecological"];
-
         var counter=0;
         for(i=0;i<allKeys.length;i++){
+        if(quer1.includes(allKeys[i])&&counter==0){
+            notifications(); 
 
-            if(quer1.includes(allKeys[i])&&counter==0){
-
-                notifications(); 
-                counter++;
-            }
+            counter++;
         }
     }
-});
+    }
+   });