diff --git a/gallery_dl/extractor/deviantart.py b/gallery_dl/extractor/deviantart.py
index 8f3b2b2fa6..f65ac2826b 100644
--- a/gallery_dl/extractor/deviantart.py
+++ b/gallery_dl/extractor/deviantart.py
@@ -122,7 +122,7 @@ class DeviantartFavoriteExtractor(DeviantartExtractor):
         }),
         ("http://rosuuri.deviantart.com/favourites/58951174/Useful", {
             "url": "9e8d971c80db099b95d1c785399e2bc6eb96cd07",
-            "keyword": "ea42a4e238f7e54caa250fa2f5abef103cbf30ab",
+            "keyword": "623dc7cf7178bcce57290931b2f99e21ba318bfd",
         }),
     ]
 
diff --git a/gallery_dl/extractor/exhentai.py b/gallery_dl/extractor/exhentai.py
index 43ef917e0b..ed04bd6c34 100644
--- a/gallery_dl/extractor/exhentai.py
+++ b/gallery_dl/extractor/exhentai.py
@@ -35,7 +35,7 @@ class ExhentaiGalleryExtractor(Extractor):
             "exception": exception.AuthorizationError,
         }),
     ]
-    api_url = "https://exhentai.org/api.php"
+    root = "https://exhentai.org"
 
     def __init__(self, match):
         Extractor.__init__(self)
@@ -54,7 +54,7 @@ def items(self):
         yield Message.Headers, self.setup_headers()
         yield Message.Cookies, self.session.cookies
 
-        url = "https://exhentai.org/g/{}/{}/".format(self.gid, self.token)
+        url = "{}/g/{}/{}/".format(self.root, self.gid, self.token)
         response = self.session.get(url)
         page = response.text
         if response.status_code == 404 and "Gallery Not Available" in page:
@@ -79,7 +79,7 @@ def setup_headers(self):
             "Accept": "text/html,application/xhtml+xml,"
                       "application/xml;q=0.9,*/*;q=0.8",
             "Accept-Language": "en-US,en;q=0.5",
-            "Referer": "https://exhentai.org/",
+            "Referer": self.root + "/",
         })
         headers = self.session.headers.copy()
         headers["Accept"] = "image/png,image/*;q=0.8,*/*;q=0.5"
@@ -108,7 +108,7 @@ def get_job_metadata(self, page):
     def get_images(self, page):
         """Collect url and metadata for all images in this gallery"""
         part = text.extract(page, 'hentai.org/s/', '"')[0]
-        yield self.image_from_page("https://exhentai.org/s/" + part)
+        yield self.image_from_page(self.root + "/s/" + part)
         yield from self.images_from_api()
 
     def image_from_page(self, url):
@@ -119,7 +119,7 @@ def image_from_page(self, url):
             (None      , '<div id="i3"><a onclick="return load_image(', ''),
             ("nextkey" , "'", "'"),
             ("url"     , '<img id="img" src="', '"'),
-            ("origurl" , 'https://exhentai.org/fullimg.php', '"'),
+            ("origurl" , 'hentai.org/fullimg.php', '"'),
             ("startkey", 'var startkey="', '";'),
             ("showkey" , 'var showkey="', '";'),
         ))[0]
@@ -129,7 +129,7 @@ def image_from_page(self, url):
 
         if self.original and data["origurl"]:
             part = text.unescape(data["origurl"])
-            url = "https://exhentai.org/fullimg.php" + part
+            url = self.root + "/fullimg.php" + part
         else:
             url = data["url"]
 
@@ -140,6 +140,7 @@ def image_from_page(self, url):
 
     def images_from_api(self):
         """Get image url and data from api calls"""
+        api_url = self.root + "/api.php"
         nextkey = self.key["next"]
         request = {
             "method" : "showpage",
@@ -151,7 +152,7 @@ def images_from_api(self):
             while True:
                 try:
                     self.wait()
-                    page = self.session.post(self.api_url, json=request).json()
+                    page = self.session.post(api_url, json=request).json()
                     break
                 except requests.exceptions.ConnectionError:
                     pass
@@ -182,6 +183,11 @@ def wait(self, waittime=None):
     def login(self):
         """Login and set necessary cookies"""
         username = self.config("username")
+        if not username:
+            self.log.info("no username given; using e-hentai.org")
+            self.root = "https://e-hentai.org"
+            self.original = False
+            return
         password = self.config("password")
         cookies = self._login_impl(username, password)
         for key, value in cookies.items():
diff --git a/gallery_dl/extractor/hbrowse.py b/gallery_dl/extractor/hbrowse.py
index 3679884758..da2991140c 100644
--- a/gallery_dl/extractor/hbrowse.py
+++ b/gallery_dl/extractor/hbrowse.py
@@ -19,7 +19,7 @@ class HbrowseMangaExtractor(Extractor):
     subcategory = "manga"
     pattern = [r"(?:https?://)?(?:www\.)?hbrowse\.com/(\d+)/?$"]
     test = [("http://www.hbrowse.com/10363", {
-        "url": "4d9def5df21c23f8c3d36de2076c189c02ea43bd",
+        "url": "b89682bfb86c11d2af0dc47463804ec3ac4aadd6",
     })]
 
     def __init__(self, match):
diff --git a/gallery_dl/extractor/pawoo.py b/gallery_dl/extractor/pawoo.py
index 3bf7269179..2ab43d6b38 100644
--- a/gallery_dl/extractor/pawoo.py
+++ b/gallery_dl/extractor/pawoo.py
@@ -57,7 +57,7 @@ class PawooAccountExtractor(PawooExtractor):
     test = [
         ("https://pawoo.net/@kuroda", {
             "url": "1507de8fe69a35d9ceb837c7082e25425eeed593",
-            "keyword": "841b641adbcd18846474ef2e9eb2d104d4afbc7e",
+            "keyword": "ece8ba650f6f1519949bc94fd06c37721fc2f65e",
         }),
         ("https://pawoo.net/@zZzZz/", {
             "exception": exception.NotFoundError,
@@ -85,7 +85,7 @@ class PawooStatusExtractor(PawooExtractor):
     test = [
         ("https://pawoo.net/@takehana_note/559043", {
             "url": "bff6f435c0101a911eebd985d6b752c2b61721ef",
-            "keyword": "b922582f8eb8cee306ae05920fbad5a7992acbd5",
+            "keyword": "752615b20fb9490f18da69ce3822343e03ec61ff",
             "content": "3b148cf90174173355fe34179741ce476921b2fc",
         }),
         ("https://pawoo.net/@zZzZz/12346", {