chrome.tabs.onUpdated.addListener triggers multiple times - google-chrome

Question

I observe that the onUpdated listener for the tabs API in Chrome does trigger multiple times.
When I refresh the existing tab, the alert pops up 3 times
When I load a different URL, the alert pops up 4 times
In the alert popup, I also see that there seem to be "intermediate" title tags.
How can I avoid this and reduce action to the final update?
chrome.tabs.onUpdated.addListener(function(tabId, changeInfo, tab) {
/*
Multiple Tasks:
1. Check whether title tag matches the CPD Teamcenter title and custom success tab does not exist
2. If yes, trigger three actions:
a. move tab to new Chrome window
b. call external application to hide the window with the isolated tab
c. add custom success tag to identify that this was already processed
*/
const COMPARESTRING = "My Tab Title"
var title = tab.title;
alert(title) // this alert pops up 3 or 5 times!
/* if (title == COMPARESTRING) {
return "Match. :-)";
} else {
return "No match. :-(";
} */
});

Answer 1

you can do something like this
chrome.tabs.onUpdated.addListener(function (tabId, tabInfo, tab): void {
if (tab.url !== undefined && tabInfo.status === "complete") {
// do something - your logic
};
});