Ressurect quotes before QuoteInline/QuotePreview. Quote links of deleted posts will thus work as usual if the post has been fetched before its deletion.

4chan_x.user.js

@@ -3439,7 +3439,8 @@
         if (text = data.slice(0, index)) nodes.push($.tn(text));
         nodes.push($.el('a', {
           textContent: "" + quote[0] + "\u00A0(Dead)",
-          href: "#" + quote[1]
+          href: "#" + quote[1],
+          className: $.id(quote[1]) ? 'quotelink' : null
         }));
         if (text = data.slice(index + quote[0].length)) nodes.push($.tn(text));
         $.replace(node, nodes);
@@ -3949,12 +3950,12 @@
       if (conf['Image Auto-Gif']) AutoGif.init();
       if (conf['Image Hover']) ImageHover.init();
       if (conf['Report Button']) ReportButton.init();
+      if (conf['Resurrect Quotes']) DeadQuotes.init();
       if (conf['Quote Inline']) QuoteInline.init();
       if (conf['Quote Preview']) QuotePreview.init();
       if (conf['Quote Backlinks']) QuoteBacklink.init();
       if (conf['Indicate OP quote']) QuoteOP.init();
       if (conf['Indicate Cross-thread Quotes']) QuoteCT.init();
-      if (conf['Resurrect Quotes']) DeadQuotes.init();
       return $.ready(Main.ready);
     },
     ready: function() {

script.coffee

@@ -2835,6 +2835,7 @@ DeadQuotes =
         # \u00A0 is nbsp
         textContent: "#{quote[0]}\u00A0(Dead)"
         href: "##{quote[1]}" # Here be archive link
+        className: if $.id quote[1] then 'quotelink' else null
       if text = data[index + quote[0].length...]
         nodes.push $.tn text
       $.replace node, nodes
@@ -3259,6 +3260,9 @@ Main =
     if conf['Report Button']
       ReportButton.init()
 
+    if conf['Resurrect Quotes']
+      DeadQuotes.init()
+
     if conf['Quote Inline']
       QuoteInline.init()
 
@@ -3274,9 +3278,6 @@ Main =
     if conf['Indicate Cross-thread Quotes']
       QuoteCT.init()
 
-    if conf['Resurrect Quotes']
-      DeadQuotes.init()
-
     $.ready Main.ready
 
   ready: ->