diff --git a/docs/supportedsites.md b/docs/supportedsites.md
index 4ebda247..0a4febc5 100644
--- a/docs/supportedsites.md
+++ b/docs/supportedsites.md
@@ -285,7 +285,7 @@ Consider all sites to be NSFW unless otherwise known.
 </tr>
 <tr>
     <td>Imagevenue</td>
-    <td>http://imagevenue.com/</td>
+    <td>https://imagevenue.com/</td>
     <td>individual Images</td>
     <td></td>
 </tr>
@@ -597,7 +597,7 @@ Consider all sites to be NSFW unless otherwise known.
 </tr>
 <tr>
     <td>Pururin</td>
-    <td>https://pururin.io/</td>
+    <td>https://pururin.to/</td>
     <td>Galleries</td>
     <td></td>
 </tr>
diff --git a/gallery_dl/extractor/pururin.py b/gallery_dl/extractor/pururin.py
index 49c24bcc..dee7bd42 100644
--- a/gallery_dl/extractor/pururin.py
+++ b/gallery_dl/extractor/pururin.py
@@ -6,20 +6,22 @@
 # it under the terms of the GNU General Public License version 2 as
 # published by the Free Software Foundation.
 
-"""Extractors for https://pururin.io/"""
+"""Extractors for https://pururin.to/"""
 
 from .common import GalleryExtractor
 from .. import text, util
+import binascii
 import json
 
 
 class PururinGalleryExtractor(GalleryExtractor):
     """Extractor for image galleries on pururin.io"""
     category = "pururin"
-    pattern = r"(?:https?://)?(?:www\.)?pururin\.io/(?:gallery|read)/(\d+)"
+    pattern = r"(?:https?://)?(?:www\.)?pururin\.[ti]o/(?:gallery|read)/(\d+)"
     test = (
-        ("https://pururin.io/gallery/38661/iowant-2", {
-            "pattern": r"https://cdn.pururin.io/\w+/images/data/\d+/\d+\.jpg",
+        ("https://pururin.to/gallery/38661/iowant-2", {
+            "pattern": r"https://cdn.pururin.[ti]o/\w+"
+                       r"/images/data/\d+/\d+\.jpg",
             "keyword": {
                 "title"     : "re:I ?owant 2!!",
                 "title_en"  : "re:I ?owant 2!!",
@@ -41,11 +43,12 @@ class PururinGalleryExtractor(GalleryExtractor):
                 "language"  : "English",
             }
         }),
-        ("https://pururin.io/gallery/7661/unisis-team-vanilla", {
+        ("https://pururin.to/gallery/7661/unisis-team-vanilla", {
             "count": 17,
         }),
+        ("https://pururin.io/gallery/38661/iowant-2"),
     )
-    root = "https://pururin.io"
+    root = "https://pururin.to"
 
     def __init__(self, match):
         self.gallery_id = match.group(1)
@@ -70,8 +73,8 @@ class PururinGalleryExtractor(GalleryExtractor):
 
         url = "{}/read/{}/01/x".format(self.root, self.gallery_id)
         page = self.request(url).text
-        info = json.loads(text.unescape(text.extract(
-            page, ':gallery="', '"')[0]))
+        info = json.loads(binascii.a2b_base64(text.extract(
+            page, '<gallery-read encoded="', '"')[0]).decode())
         self._ext = info["image_extension"]
         self._cnt = info["total_pages"]
 
@@ -97,6 +100,6 @@ class PururinGalleryExtractor(GalleryExtractor):
         return data
 
     def images(self, _):
-        ufmt = "https://cdn.pururin.io/assets/images/data/{}/{{}}.{}".format(
+        ufmt = "https://cdn.pururin.to/assets/images/data/{}/{{}}.{}".format(
             self.gallery_id, self._ext)
         return [(ufmt.format(num), None) for num in range(1, self._cnt + 1)]