Chrome extension, [removed] Why is this firing twice?

Question

I have a very very simple bit of code in my (test) Chrome extension:

    function test()
    {
    alert(\"In test!\");
    }

   chrome.tabs.onUpdated.addLi         


        

Answer 1

I solved this problem by checking the title of the tab when updated:

chrome.tabs.onUpdated.addListener(function (tabId, changeInfo, tab) {

var title = changeInfo.title;
    if (title !== undefined) {
       doSomething();
    }
});