nicovideo-HighlightLockedTags.user.js

nicovideo-HighlightLockedTags.user.js

// ==UserScript==
// @description ニコニコ動画でロックされているタグを強調表示する
// @match http://www.nicovideo.jp/watch/*
// ==/UserScript==

"use strict";

var script = document.createElement("script");
script.innerHTML = '\
(function () {\
  "use strict";\
\
  var update = function () {\
    var videoID = WatchJsApi.video.getVideoID();\
\
    if (videoID) {\
      var xhr = new XMLHttpRequest();\
      xhr.onload = function () {\
        var data = JSON.parse(this.responseText);\
\
        var index = {};\
        Array.prototype.forEach.call(\
          document.querySelectorAll(".videoHeaderTag > a"),\
          function (a) {\
            index[a.textContent] = a;\
          }\
        );\
\
        data.tags.forEach(function (tag) {\
          if (tag.owner_lock === "1" && index[tag.tag]) {\
            index[tag.tag].style.color = "hsl(120, 100%, 20%)";\
          }\
        });\
      };\
      xhr.open("GET",\
        "/tag_edit/" + videoID + "/?res_type=json&cmd=tags&_=" + Date.now());\
      xhr.send();\
    }\
  };\
\
  WatchJsApi.video.onVideoChanged(update);\
  update();\
})();\
';
document.head.appendChild(script);