diff --git a/gallery_dl/extractor/naverwebtoon.py b/gallery_dl/extractor/naverwebtoon.py
index fa91f76f..d6292af5 100644
--- a/gallery_dl/extractor/naverwebtoon.py
+++ b/gallery_dl/extractor/naverwebtoon.py
@@ -1,7 +1,7 @@
 # -*- coding: utf-8 -*-
 
 # Copyright 2021 Seonghyeon Cho
-# Copyright 2022 Mike Fährmann
+# Copyright 2022-2033 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
@@ -11,7 +11,6 @@
 
 from .common import GalleryExtractor, Extractor, Message
 from .. import text
-import re
 
 BASE_PATTERN = (r"(?:https?://)?comic\.naver\.com"
                 r"/(webtoon|challenge|bestChallenge)")
@@ -34,18 +33,44 @@ class NaverwebtoonEpisodeExtractor(NaverwebtoonBase, GalleryExtractor):
           "?titleId=26458&no=1&weekday=tue"), {
             "url": "47a956ba8c7a837213d5985f50c569fcff986f75",
             "content": "3806b6e8befbb1920048de9888dfce6220f69a60",
-            "count": 14
+            "count": 14,
+            "keyword": {
+                "author": ["김규삼"],
+                "artist": ["김규삼"],
+                "comic": "N의등대-눈의등대",
+                "count": 14,
+                "episode": "1",
+                "extension": "jpg",
+                "num": int,
+                "tags": ["스릴러", "완결무료", "완결스릴러"],
+                "title": "n의 등대 - 눈의 등대 1화",
+                "title_id": "26458",
+            },
         }),
         (("https://comic.naver.com/challenge/detail"
           "?titleId=765124&no=1"), {
-            "pattern": r"https://image-comic\.pstatic\.net/nas"
+            "pattern": r"https://image-comic\.pstatic\.net"
                        r"/user_contents_data/challenge_comic/2021/01/19"
                        r"/342586/upload_7149856273586337846\.jpeg",
             "count": 1,
+            "keyword": {
+                "author": ["kemi****"],
+                "artist": [],
+                "comic": "우니 모두의 이야기",
+                "count": 1,
+                "episode": "1",
+                "extension": "jpeg",
+                "filename": "upload_7149856273586337846",
+                "num": 1,
+                "tags": ["일상툰", "우니모두의이야기", "퇴사", "입사", "신입사원",
+                         "사회초년생", "회사원", "20대"],
+                "title": "퇴사하다",
+                "title_id": "765124",
+            },
         }),
         (("https://comic.naver.com/bestChallenge/detail.nhn"
           "?titleId=771467&no=3"), {
-            "pattern": r"https://image-comic\.pstatic\.net/nas"
+            "pattern": r"https://image-comic\.pstatic\.net"
                        r"/user_contents_data/challenge_comic/2021/04/28"
                        r"/345534/upload_3617293622396203109\.jpeg",
             "count": 1,
@@ -66,12 +91,14 @@ class NaverwebtoonEpisodeExtractor(NaverwebtoonBase, GalleryExtractor):
         return {
             "title_id": self.title_id,
             "episode" : self.episode,
-            "title"   : extr('property="og:title" content="', '"'),
-            "comic"   : extr('<h2>', '<span'),
-            "authors" : extr('class="wrt_nm">', '</span>').strip().split("/"),
-            "description": extr('<p class="txt">', '</p>'),
-            "genre"   : extr('<span class="genre">', '</span>'),
-            "date"    : extr('<dd class="date">', '</dd>'),
+            "comic"   : extr("titleName: '", "'"),
+            "tags"    : [t.strip() for t in text.extract_iter(
+                extr("tagList: [", "}],"), '"tagName":"', '"')],
+            "title"   : extr('"subtitle":"', '"'),
+            "author"  : [a.strip() for a in text.extract_iter(
+                extr('"writers":[', ']'), '"name":"', '"')],
+            "artist"  : [a.strip() for a in text.extract_iter(
+                extr('"painters":[', ']'), '"name":"', '"')]
         }
 
     @staticmethod
@@ -87,7 +114,7 @@ class NaverwebtoonEpisodeExtractor(NaverwebtoonBase, GalleryExtractor):
 class NaverwebtoonComicExtractor(NaverwebtoonBase, Extractor):
     subcategory = "comic"
     categorytransfer = True
-    pattern = (BASE_PATTERN + r"/list(?:\.nhn)?\?([^#]+)")
+    pattern = BASE_PATTERN + r"/list(?:\.nhn)?\?([^#]+)"
     test = (
         ("https://comic.naver.com/webtoon/list?titleId=22073", {
             "pattern": NaverwebtoonEpisodeExtractor.pattern,
@@ -109,28 +136,30 @@ class NaverwebtoonComicExtractor(NaverwebtoonBase, Extractor):
         query = text.parse_query(query)
         self.title_id = query.get("titleId")
         self.page_no = text.parse_int(query.get("page"), 1)
+        self.sort = query.get("sort", "ASC")
 
     def items(self):
-        url = "{}/{}/list".format(self.root, self.path)
-        params = {"titleId": self.title_id, "page": self.page_no}
-        data = {"_extractor": NaverwebtoonEpisodeExtractor}
+        base = "{}/{}/detail?titleId={}&no=".format(
+            self.root, self.path, self.title_id)
+
+        url = self.root + "/api/article/list"
+        headers = {
+            "Accept": "application/json, text/plain, */*",
+            "Referer": self.root + "/",
+        }
+        params = {
+            "titleId": self.title_id,
+            "page"   : self.page_no,
+            "sort"   : self.sort,
+        }
 
         while True:
-            page = self.request(url, params=params).text
-            data["page"] = self.page_no
+            data = self.request(url, headers=headers, params=params).json()
 
-            for episode_url in self.get_episode_urls(page):
-                yield Message.Queue, episode_url, data
+            for article in data["articleList"]:
+                article["_extractor"] = NaverwebtoonEpisodeExtractor
+                yield Message.Queue, base + str(article["no"]), article
 
-            if 'class="next"' not in page:
+            params["page"] = data["pageInfo"]["nextPage"]
+            if not params["page"]:
                 return
-            params["page"] += 1
-
-    def get_episode_urls(self, page):
-        """Extract and return all episode urls in page"""
-        return [
-            self.root + path
-            for path in re.findall(
-                r'<a href="(/(?:webtoon|challenge|bestChallenge)'
-                r'/detail\?[^"]+)', page)
-        ][::2]