diff --git a/docs/configuration.rst b/docs/configuration.rst
index f76014f5..3e888771 100644
--- a/docs/configuration.rst
+++ b/docs/configuration.rst
@@ -673,7 +673,7 @@ extractor.*.browser
 Type
     ``string``
 Default
-    * ``"firefox"``: ``artstation``, ``mangasee``, ``twitter``
+    * ``"firefox"``: ``mangasee``, ``twitter``
     * ``null``: otherwise
 Example
     * ``"chrome:macos"``
@@ -749,8 +749,7 @@ extractor.*.tls12
 Type
     ``bool``
 Default
-    * ``false``: ``artstation``
-    * ``true``: otherwise
+    ``true``
 Description
     Allow selecting TLS 1.2 cipher suites.
 
@@ -1514,7 +1513,7 @@ Description
 
     * ``facets``: ``hashtags``, ``mentions``, and ``uris``
     * ``user``: detailed ``user`` metadata for the user referenced in the input URL
-      (See `app.bsky.actor.getProfile <https://www.docs.bsky.app/docs/api/app-bsky-actor-get-profile>`__).
+      (See `app.bsky.actor.getProfile <https://docs.bsky.app/docs/api/app-bsky-actor-get-profile>`__).
 
 
 
@@ -1527,7 +1526,7 @@ Default
 Description
     Sets the maximum depth of returned reply posts.
 
-    (See `depth` parameter of `app.bsky.feed.getPostThread <https://www.docs.bsky.app/docs/api/app-bsky-feed-get-post-thread>`__)
+    (See `depth` parameter of `app.bsky.feed.getPostThread <https://docs.bsky.app/docs/api/app-bsky-feed-get-post-thread>`__)
 
 
 extractor.bluesky.quoted
diff --git a/gallery_dl/extractor/artstation.py b/gallery_dl/extractor/artstation.py
index ce1a78d5..c0119380 100644
--- a/gallery_dl/extractor/artstation.py
+++ b/gallery_dl/extractor/artstation.py
@@ -21,14 +21,15 @@ class ArtstationExtractor(Extractor):
     filename_fmt = "{category}_{id}_{asset[id]}_{title}.{extension}"
     directory_fmt = ("{category}", "{userinfo[username]}")
     archive_fmt = "{asset[id]}"
-    browser = "firefox"
-    tls12 = False
     root = "https://www.artstation.com"
 
     def __init__(self, match):
         Extractor.__init__(self, match)
         self.user = match.group(1) or match.group(2)
 
+    def _init(self):
+        self.session.headers["Cache-Control"] = "max-age=0"
+
     def items(self):
         videos = self.config("videos", True)
         previews = self.config("previews", False)