diff --git a/gallery_dl/extractor/__init__.py b/gallery_dl/extractor/__init__.py
index 5df0eede..e12f6df2 100644
--- a/gallery_dl/extractor/__init__.py
+++ b/gallery_dl/extractor/__init__.py
@@ -1,6 +1,6 @@
 # -*- coding: utf-8 -*-
 
-# Copyright 2015,2016 Mike Fährmann
+# Copyright 2015-2017 Mike Fährmann
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License version 2 as
@@ -58,6 +58,7 @@ modules = [
     "rule34",
     "safebooru",
     "sankaku",
+    "seaotterscans",
     "seiga",
     "senmanga",
     "sensescans",
diff --git a/gallery_dl/extractor/seaotterscans.py b/gallery_dl/extractor/seaotterscans.py
new file mode 100644
index 00000000..59af2c14
--- /dev/null
+++ b/gallery_dl/extractor/seaotterscans.py
@@ -0,0 +1,21 @@
+# -*- coding: utf-8 -*-
+
+# Copyright 2017 Mike Fährmann
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 as
+# published by the Free Software Foundation.
+
+"""Extract manga-chapters from https://reader.seaotterscans.com/"""
+
+from . import foolslide
+
+
+class SeaotterscansChapterExtractor(foolslide.FoolslideChapterExtractor):
+    """Extractor for manga-chapters from reader.seaotterscans.com"""
+    category = "seaotterscans"
+    pattern = foolslide.chapter_pattern("reader\.seaotterscans\.com")
+    test = [("https://reader.seaotterscans.com/read/100_days/en/0/5/", {
+        "url": "63d46b8883cc652dfe8bd5be4492160dd31f06a8",
+        "keyword": "4d92576e23ee2a5058fd150690230091ee091868",
+    })]
diff --git a/supportedsites.rst b/supportedsites.rst
index 407f1f7a..22d7a64a 100644
--- a/supportedsites.rst
+++ b/supportedsites.rst
@@ -67,6 +67,7 @@ Supported Sites
 - readcomiconline.to
 - readcomics.tv
 - reader.kireicake.com
+- reader.seaotterscans.com
 - rule34.xxx
 - safebooru.org
 - seiga.nicovideo.jp