diff --git a/gallery_dl/extractor/powermanga.py b/gallery_dl/extractor/powermanga.py
index 2226e1fa..256930e4 100644
--- a/gallery_dl/extractor/powermanga.py
+++ b/gallery_dl/extractor/powermanga.py
@@ -8,55 +8,22 @@
 
 """Extract manga pages from http://powermanga.org/"""
 
-from .common import Extractor, Message
-from .. import text
-import os.path
-import json
+from .redhawkscans import RedHawkScansExtractor
 
 info = {
     "category": "powermanga",
     "extractor": "PowerMangaExtractor",
-    "directory": ["{category}", "{manga}", "c{chapter:>03} - {title}"],
-    "filename": "{manga}_c{chapter:>03}_{page:>03}.{extension}",
+    "directory": ["{category}", "{manga}", "c{chapter:>03}{chapter-minor} - {title}"],
+    "filename": "{manga}_c{chapter:>03}{chapter-minor}_{page:>03}.{extension}",
     "pattern": [
-        r"(?:https?://)?(read(?:er)?\.powermanga\.org/read/[^/]+/([^/]+)/\d+/(\d+))/.*",
+        r"(?:https?://)?read(?:er)?\.powermanga\.org/read/(.+)(?:/page)?",
     ],
 }
 
-class PowerMangaExtractor(Extractor):
+class PowerMangaExtractor(RedHawkScansExtractor):
 
     def __init__(self, match):
-        Extractor.__init__(self)
-        self.url = match.group(1)
-        self.language = match.group(2)
-        self.chapter = match.group(3)
-
-    def items(self):
-        yield Message.Version, 1
-        data, pages = self.get_job_metadata()
-        yield Message.Directory, data
-        for page_index, page_data in enumerate(pages, 1):
-            name, ext = os.path.splitext(page_data["filename"])
-            page_data.update(data)
-            page_data["page"] = page_index
-            page_data["name"] = name
-            page_data["extension"] = ext[1:]
-            yield Message.Url, "https" + page_data["url"][4:], page_data
-
-    def get_job_metadata(self):
-        """Collect metadata for extractor-job"""
-        url = "https://" + self.url + "/page/1"
-        page = self.request(url).text
-        manga, pos = text.extract(page, '<title>', ' :: ')
-        _    , pos = text.extract(page, '<h1 class="tbtitle dnone">', '', pos)
-        title, pos = text.extract(page, 'title="Chapter {}: '
-                                  .format(self.chapter), '"', pos)
-        json_data, _ = text.extract(page, 'var pages = ', ';\n', pos)
-        return {
-            "category": info["category"],
-            "manga": text.unescape(manga),
-            "chapter": self.chapter,
-            "lang": self.language,
-            "language": "English", #TODO: lookup table for language codes (en, it, ch, ...)
-            "title": text.unescape(title),
-        }, json.loads(json_data)
+        RedHawkScansExtractor.__init__(self, match)
+        extra = "er" if "://reader" in match.string else ""
+        self.category = info["category"]
+        self.url_base = "https://read" + extra + ".powermanga.org/read/"