diff --git a/src/General/css/burichan.css b/src/General/css/burichan.css
index 8f4350347..8514f84e2 100755
--- a/src/General/css/burichan.css
+++ b/src/General/css/burichan.css
@@ -66,6 +66,11 @@
   background: rgba(255, 255, 255, .33);
 }
 
+/* Thread Watcher */
+:root.burichan .unread-quoting-you > a {
+  color: #F00;
+}
+
 /* Watcher Favicon */
 :root.burichan .watch-thread-link
 {
diff --git a/src/General/css/futaba.css b/src/General/css/futaba.css
index 845d948b2..be8f930d8 100755
--- a/src/General/css/futaba.css
+++ b/src/General/css/futaba.css
@@ -66,6 +66,11 @@
   background: rgba(255, 255, 255, .33);
 }
 
+/* Thread Watcher */
+:root.futaba .unread-quoting-you > a {
+  color: #F00;
+}
+
 /* Watcher Favicon */
 :root.futaba .watch-thread-link
 {
diff --git a/src/General/css/photon.css b/src/General/css/photon.css
index 0feb8a3ec..4b7c0c04f 100755
--- a/src/General/css/photon.css
+++ b/src/General/css/photon.css
@@ -66,6 +66,11 @@
   background: rgba(255, 255, 255, .33);
 }
 
+/* Thread Watcher */
+:root.photon .unread-quoting-you > a {
+  color: #00F !important;
+}
+
 /* Watcher Favicon */
 :root.photon .watch-thread-link
 {
diff --git a/src/General/css/tomorrow.css b/src/General/css/tomorrow.css
index 3485475f6..91cb1d711 100755
--- a/src/General/css/tomorrow.css
+++ b/src/General/css/tomorrow.css
@@ -72,6 +72,11 @@
   background: rgba(0, 0, 0, .33);
 }
 
+/* Thread Watcher */
+:root.tomorrow .unread-quoting-you > a {
+  color: #F00 !important;
+}
+
 /* Watcher Favicon */
 :root.tomorrow .watch-thread-link
 {
diff --git a/src/General/css/yotsuba-b.css b/src/General/css/yotsuba-b.css
index c3cf4c8ee..d9ae70d33 100755
--- a/src/General/css/yotsuba-b.css
+++ b/src/General/css/yotsuba-b.css
@@ -67,6 +67,11 @@
   background: rgba(255, 255, 255, .33);
 }
 
+/* Thread Watcher */
+:root.yotsuba-b .unread-quoting-you > a {
+  color: #F00;
+}
+
 /* Watcher Favicon */
 :root.yotsuba-b .watch-thread-link
 {
diff --git a/src/General/css/yotsuba.css b/src/General/css/yotsuba.css
index 0fd7b1c82..a49ab93d6 100755
--- a/src/General/css/yotsuba.css
+++ b/src/General/css/yotsuba.css
@@ -66,6 +66,11 @@
   background: rgba(255, 255, 255, .33);
 }
 
+/* Thread Watcher */
+:root.yotsuba .unread-quoting-you > a {
+  color: #F00;
+}
+
 /* Watcher Favicon */
 :root.yotsuba .watch-thread-link
 {
diff --git a/src/Monitoring/ThreadWatcher.coffee b/src/Monitoring/ThreadWatcher.coffee
index 596e118dc..77802bf02 100755
--- a/src/Monitoring/ThreadWatcher.coffee
+++ b/src/Monitoring/ThreadWatcher.coffee
@@ -149,15 +149,27 @@ ThreadWatcher =
             threadID: threadID
             defaultValue: 0
 
-          unread = 0
+          unread = unreadQY = 0
 
           for postObj in @response.posts[1..]
-            if postObj.no > lastReadPost and !QR.db?.get {boardID, threadID, postID: postObj.no}
-              unread++
+            continue unless postObj.no > lastReadPost
+            continue if QR.db?.get {boardID, threadID, postID: postObj.no}
+            unread++
+            continue unless QR.db and postObj.com
+            regexp = /<a [^>]*\bhref="(?:\/([^\/]+)\/thread\/(\d+))?(?:#p(\d+))?"/g
+            while match = regexp.exec postObj.com
+              if QR.db.get {
+                boardID:  match[1] or boardID
+                threadID: match[2] or threadID
+                postID:   match[3] or match[2] or threadID
+              }
+                unreadQY++
+                continue
 
-          if isDead isnt data.isDead or unread isnt data.unread
-            data.isDead = isDead
-            data.unread = unread
+          if isDead isnt data.isDead or unread isnt data.unread or unreadQY isnt data.unreadQY
+            data.isDead   = isDead
+            data.unread   = unread
+            data.unreadQY = unreadQY
             ThreadWatcher.db.set {boardID, threadID, val: data}
             ThreadWatcher.refresh()
 
@@ -167,6 +179,7 @@ ThreadWatcher =
           else
             data.isDead = true
             delete data.unread
+            delete data.unreadQY
             ThreadWatcher.db.set {boardID, threadID, val: data}
           ThreadWatcher.refresh()
 
@@ -202,8 +215,9 @@ ThreadWatcher =
     div = $.el 'div'
     fullID = "#{boardID}.#{threadID}"
     div.dataset.fullID = fullID
-    $.addClass div, 'current'     if g.VIEW is 'thread' and fullID is "#{g.BOARD}.#{g.THREADID}"
-    $.addClass div, 'dead-thread' if data.isDead
+    $.addClass div, 'current'            if g.VIEW is 'thread' and fullID is "#{g.BOARD}.#{g.THREADID}"
+    $.addClass div, 'unread-quoting-you' if data.unreadQY
+    $.addClass div, 'dead-thread'        if data.isDead
     $.add div, [x, $.tn(' '), link]
     div
   refresh: ->