Reddit Mass Comment Delete

reddit-masscommentdelete.js

// go to old.reddit.com/user/me/comments
// paste into the console
// NOTE: this will delete all comments from page 2 to n. 
//      If there are less than 1 page worth of comments, or 
//      once all those comments are deleted, refresh, remove line 7 and re-run!     
a = setInterval(
    function () {
        document.getElementsByClassName("ListingPagination__navButton")[1].click();
        var elem = document.getElementsByClassName("CommentListing__comment");
        for (var i = 0; i < 25; i++) {
            elem[i].getElementsByClassName("CommentFlatList__item RestrictedFlatlistButton")[0].click();
            elem[i].getElementsByClassName("RestrictedFlatlistButton__toggleOption")[0].click();
        }
    }, 1000)