diff --git a/gallery_dl/extractor/__init__.py b/gallery_dl/extractor/__init__.py
index 8622978a..3571efca 100644
--- a/gallery_dl/extractor/__init__.py
+++ b/gallery_dl/extractor/__init__.py
@@ -31,6 +31,7 @@ modules = [
     "konachan",
     "mangapanda",
     "mangareader",
+    "mangastream",
     "nhentai",
     "nijie",
     "powermanga",
diff --git a/gallery_dl/extractor/mangastream.py b/gallery_dl/extractor/mangastream.py
new file mode 100644
index 00000000..12ce0373
--- /dev/null
+++ b/gallery_dl/extractor/mangastream.py
@@ -0,0 +1,71 @@
+# -*- coding: utf-8 -*-
+
+# Copyright 2015 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 pages from https://www.mangastream.com/"""
+
+from .common import AsynchronousExtractor, Message
+from .. import text
+import os.path
+
+info = {
+    "category": "mangastream",
+    "extractor": "MangaStreamExtractor",
+    "directory": ["{category}", "{manga}", "c{chapter:>03}{chapter-minor} - {title}"],
+    "filename": "{manga}_c{chapter:>03}{chapter-minor}_{page:>03}.{extension}",
+    "pattern": [
+        r"(?:https?://)?(?:www\.)?readms\.com/r/([^/]*/(\d+)([^/]*)?/(\d+))",
+    ],
+}
+
+class MangaStreamExtractor(AsynchronousExtractor):
+
+    url_base = "https://readms.com/r/"
+
+    def __init__(self, match):
+        AsynchronousExtractor.__init__(self)
+        self.part, self.chapter, self.ch_minor,self.ch_id = match.groups()
+
+    def items(self):
+        page = self.request(self.url_base + self.part).text
+        data = self.get_job_metadata(page)
+        next_url = None
+        yield Message.Version, 1
+        yield Message.Directory, data
+        for i in range(int(data["count"])):
+            if next_url:
+                page = self.request(next_url).text
+            next_url, image_url = self.get_page_metadata(page)
+            filename = text.unquote(text.filename_from_url(image_url))
+            name, ext = os.path.splitext(filename)
+            data["page"] = i+1
+            data["name"] = name
+            data["extension"] = ext[1:]
+            yield Message.Url, image_url, data.copy()
+
+    def get_job_metadata(self, page):
+        """Collect metadata for extractor-job"""
+        data = {
+            "category": info["category"],
+            "chapter": self.chapter,
+            "chapter-minor": self.ch_minor,
+            "chapter-id": self.ch_id,
+            "lang": "en",
+            "language": "English",
+        }
+        data, _ = text.extract_all(page, (
+            ('manga', 'visible-tablet">', '</span>'),
+            ('title', 'visible-tablet"> - ', '</span>'),
+            ('count', 'Last Page (', ')'),
+        ), values=data)
+        return data
+
+    def get_page_metadata(self, page):
+        """Collect next url, image-url and metadata for one manga-page"""
+        nurl, pos = text.extract(page, '<div class="page">\n<a href="', '"')
+        iurl, pos = text.extract(page, '<img id="manga-page" src="', '"', pos)
+        return nurl, iurl