diff --git a/docs/configuration.rst b/docs/configuration.rst
index 9c3b7bd8..ad6ad07f 100644
--- a/docs/configuration.rst
+++ b/docs/configuration.rst
@@ -1486,6 +1486,46 @@ Description
``gallery``.
+extractor.cohost.asks
+---------------------
+Type
+ ``bool``
+Default
+ ``true``
+Description
+ Extract ``ask`` posts.
+
+
+extractor.cohost.pinned
+-----------------------
+Type
+ ``bool``
+Default
+ ``false``
+Description
+ Extract pinned posts.
+
+
+extractor.cohost.replies
+------------------------
+Type
+ ``bool``
+Default
+ ``true``
+Description
+ Extract reply posts.
+
+
+extractor.cohost.shares
+-----------------------
+Type
+ ``bool``
+Default
+ ``false``
+Description
+ Extract shared posts.
+
+
extractor.cyberdrop.domain
--------------------------
Type
diff --git a/docs/supportedsites.md b/docs/supportedsites.md
index 1aa707c7..f4eaf06d 100644
--- a/docs/supportedsites.md
+++ b/docs/supportedsites.md
@@ -151,6 +151,12 @@ Consider all listed sites to potentially be NSFW.
| Articles, Creators, Followed Users, Recent Images |
|
+
+ | cohost! |
+ https://cohost.org/ |
+ Posts, User Profiles |
+ |
+
| Comic Vine |
https://comicvine.gamespot.com/ |
diff --git a/gallery_dl/extractor/__init__.py b/gallery_dl/extractor/__init__.py
index e103cb1b..b6432cea 100644
--- a/gallery_dl/extractor/__init__.py
+++ b/gallery_dl/extractor/__init__.py
@@ -35,6 +35,7 @@ modules = [
"catbox",
"chevereto",
"cien",
+ "cohost",
"comicvine",
"cyberdrop",
"danbooru",
diff --git a/gallery_dl/extractor/cohost.py b/gallery_dl/extractor/cohost.py
new file mode 100644
index 00000000..a8821bda
--- /dev/null
+++ b/gallery_dl/extractor/cohost.py
@@ -0,0 +1,148 @@
+# -*- coding: utf-8 -*-
+
+# Copyright 2024 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.
+
+"""Extractors for https://cohost.org/"""
+
+from .common import Extractor, Message
+from .. import text, util
+
+BASE_PATTERN = r"(?:https?://)?(?:www\.)?cohost\.org"
+
+
+class CohostExtractor(Extractor):
+ """Base class for cohost extractors"""
+ category = "cohost"
+ root = "https://cohost.org"
+ directory_fmt = ("{category}", "{postingProject[handle]}")
+ filename_fmt = ("{postId}_{headline|plainTextBody:?/_/[:100]}"
+ "{num}.{extension}")
+ archive_fmt = "{postId}_{num}"
+
+ def _init(self):
+ self.replies = self.config("replies", True)
+ self.pinned = self.config("pinned", False)
+ self.shares = self.config("shares", False)
+ self.asks = self.config("asks", True)
+
+ def items(self):
+ for post in self.posts():
+ files = self._extract_files(post)
+ post["count"] = len(files)
+ post["date"] = text.parse_datetime(
+ post["publishedAt"], "%Y-%m-%dT%H:%M:%S.%fZ")
+
+ yield Message.Directory, post
+ for post["num"], file in enumerate(files, 1):
+ url = file["fileURL"]
+ post.update(file)
+ text.nameext_from_url(url, post)
+ yield Message.Url, url, post
+
+ def posts(self):
+ return ()
+
+ def _request_api(self, endpoint, input):
+ url = "{}/api/v1/trpc/{}".format(self.root, endpoint)
+ params = {"batch": "1", "input": util.json_dumps({"0": input})}
+ headers = {"content-type": "application/json"}
+
+ data = self.request(url, params=params, headers=headers).json()
+ return data[0]["result"]["data"]
+
+ def _extract_files(self, post):
+ files = []
+
+ self._extract_blocks(post, files)
+ if self.shares and post.get("shareTree"):
+ for share in post["shareTree"]:
+ self._extract_blocks(share, files, share)
+ del post["shareTree"]
+
+ return files
+
+ def _extract_blocks(self, post, files, shared=None):
+ post["content"] = content = []
+
+ for block in post.pop("blocks") or ():
+ try:
+ type = block["type"]
+ if type == "attachment":
+ file = block["attachment"].copy()
+ file["shared"] = shared
+ files.append(file)
+ elif type == "markdown":
+ content.append(block["markdown"]["content"])
+ elif type == "ask":
+ post["ask"] = block["ask"]
+ else:
+ self.log.debug("%s: Unsupported block type '%s'",
+ post["postId"], type)
+ except Exception as exc:
+ self.log.debug("%s: %s", exc.__class__.__name__, exc)
+
+
+class CohostUserExtractor(CohostExtractor):
+ """Extractor for media from a cohost user"""
+ subcategory = "user"
+ pattern = BASE_PATTERN + r"/([^/?#]+)/?(?:$|\?|#)"
+ example = "https://cohost.org/USER"
+
+ def posts(self):
+ empty = 0
+ params = {
+ "projectHandle": self.groups[0],
+ "page": 0,
+ "options": {
+ "pinnedPostsAtTop" : bool(self.pinned),
+ "hideReplies" : not self.replies,
+ "hideShares" : not self.shares,
+ "hideAsks" : not self.asks,
+ "viewingOnProjectPage": True,
+ },
+ }
+
+ while True:
+ data = self._request_api("posts.profilePosts", params)
+
+ posts = data["posts"]
+ if posts:
+ empty = 0
+ yield from posts
+ else:
+ empty += 1
+
+ pagination = data["pagination"]
+ if not pagination.get("morePagesForward"):
+ return
+ if empty >= 3:
+ return self.log.debug("Empty API results")
+ params["page"] = pagination["nextPage"]
+
+
+class CohostPostExtractor(CohostExtractor):
+ """Extractor for media from a single cohost post"""
+ subcategory = "post"
+ pattern = BASE_PATTERN + r"/([^/?#]+)/post/(\d+)"
+ example = "https://cohost.org/USER/post/12345"
+
+ def posts(self):
+ endpoint = "posts.singlePost"
+ params = {
+ "handle": self.groups[0],
+ "postId": int(self.groups[1]),
+ }
+
+ data = self._request_api(endpoint, params)
+ post = data["post"]
+
+ try:
+ post["comments"] = data["comments"][self.groups[1]]
+ except LookupError:
+ post["comments"] = ()
+
+ return (post,)
diff --git a/scripts/supportedsites.py b/scripts/supportedsites.py
index 630c3ac2..e15bb77e 100755
--- a/scripts/supportedsites.py
+++ b/scripts/supportedsites.py
@@ -37,6 +37,7 @@ CATEGORY_MAP = {
"batoto" : "BATO.TO",
"bbc" : "BBC",
"cien" : "Ci-en",
+ "cohost" : "cohost!",
"comicvine" : "Comic Vine",
"coomerparty" : "Coomer",
"deltaporno" : "DeltaPorno",
diff --git a/test/results/cohost.py b/test/results/cohost.py
new file mode 100644
index 00000000..1184f21c
--- /dev/null
+++ b/test/results/cohost.py
@@ -0,0 +1,26 @@
+# -*- coding: utf-8 -*-
+
+# 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.
+
+from gallery_dl.extractor import cohost
+
+
+__tests__ = (
+{
+ "#url" : "https://cohost.org/infinitebrians",
+ "#category": ("", "cohost", "user"),
+ "#class" : cohost.CohostUserExtractor,
+ "#range" : "1-20",
+ "#count" : 20,
+},
+
+{
+ "#url" : "https://cohost.org/infinitebrians/post/4957017-thank-you-akira-tori",
+ "#category": ("", "cohost", "post"),
+ "#class" : cohost.CohostPostExtractor,
+ "#urls" : "https://staging.cohostcdn.org/attachment/58f9aa96-d2b2-4838-b81c-9aa8bac0bea0/march%204%202024.png",
+},
+
+)