old_contents: MutationObserver = window.MutationObserver || window.WebKitMutationObserver
  var observer = new MutationObserver(function(mutations, observer) {
      jQuery(".UFILikeLink").each(function() {
          if(this.dataset.ft == '{"tn":">"}') {
              $(this).html("朕知道了")
          }
          else if(this.dataset.ft == '{"tn":"?"}') {
              $(this).html("朕也是看報紙才知道")
          }
      })
      jQuery(".uiLinkButtonInput").each(function() {
          if (this.value == "Comment" || this.value == "留言") {
              this.value = "卿家可知？"
          }
      })
      jQuery(".share_action_link").each(function() {
          if ($(this).text() == "Share" || $(this).text() == "分享") {
              $(this).text("宣旨")
          }
      })
  })
  
  observer.observe(document, {
      subtree: true,
      attributes: true
  })
  
new_contents: MutationObserver = window.MutationObserver || window.WebKitMutationObserver
  var observer = new MutationObserver(function(mutations, observer) {
      jQuery(".UFILikeLink").each(function() {
          if(this.dataset.ft == '{"tn":">"}') {
              $(this).html("朕知道了")
          }
          else if(this.dataset.ft == '{"tn":"?"}') {
              $(this).html("朕也是看報紙才知道")
          }
      })
      jQuery(".uiLinkButtonInput").each(function() {
          if ( $(this).text() == "Comment" || $(this).text() == "回應" ) {
  			$(this).text("卿家可知？")
          }
      })
      jQuery(".share_action_link").each(function() {
          if ($(this).text() == "Share" || $(this).text() == "分享") {
              $(this).text("宣旨")
          }
      })
  })
  
  observer.observe(document, {
      subtree: true,
      attributes: true
  })
  
subject: Update "Comment" part