Bookmarklet: view scikit-learn changed documentation on CircleCI from PR page

view-circle-changed.js

javascript:
var status_lists = document.getElementsByClassName('merge-status-list');
var ci_links = status_lists[status_lists.length - 1].getElementsByClassName('status-actions');
for (var i in ci_links) {
    var ci_link = ci_links[i];
    if (ci_link.tagName.toUpperCase() != 'A') {
        ci_link = ci_link.getElementsByTagName('a')[0];
    }
    var url = ci_link.getAttribute('href');
    var match = /circleci.com\/.*?([0-9]+)\?/.exec(url);
    if (match) {
        var target = 'http://scikit-learn.org/circle?' + match[1] + '/_changed.html';
        console.log(target);
        window.open(target);
    }
}