add delete conversations monitor

popup.js

@@ -157,19 +157,6 @@ function showModal() {
   });
 }
 
-function getUserInfo() {
-  return new Promise((resolve) => {
-    chrome.identity.getProfileUserInfo({ accountStatus: "ANY" }, (userInfo) => {
-      if (chrome.runtime.lastError) {
-        console.error(chrome.runtime.lastError);
-        resolve(null);
-      } else {
-        resolve(userInfo);
-      }
-    });
-  });
-}
-
 function updateCopyrightYear() {
   const currentYear = new Date().getFullYear();
   document.getElementById(