diff --git a/docs/configuration.rst b/docs/configuration.rst
index a9a845bc..35856e37 100644
--- a/docs/configuration.rst
+++ b/docs/configuration.rst
@@ -1502,6 +1502,19 @@ Description
     See `Filters <https://derpibooru.org/filters>`_ for details.
 
 
+extractor.derpibooru.svg
+------------------------
+Type
+    ``bool``
+Default
+    ``true``
+Description
+    Download SVG versions of images when available.
+
+    Try to download the ``view_url`` version of these posts
+    when this option is disabled.
+
+
 extractor.deviantart.auto-watch
 -------------------------------
 Type
@@ -3762,6 +3775,19 @@ Description
     See `Filters <https://twibooru.org/filters>`__ for details.
 
 
+extractor.twibooru.svg
+----------------------
+Type
+    ``bool``
+Default
+    ``true``
+Description
+    Download SVG versions of images when available.
+
+    Try to download the ``view_url`` version of these posts
+    when this option is disabled.
+
+
 extractor.twitter.ads
 ---------------------
 Type
diff --git a/gallery_dl/extractor/philomena.py b/gallery_dl/extractor/philomena.py
index 339646ff..150efedc 100644
--- a/gallery_dl/extractor/philomena.py
+++ b/gallery_dl/extractor/philomena.py
@@ -24,8 +24,13 @@ class PhilomenaExtractor(BooruExtractor):
 
     def _init(self):
         self.api = PhilomenaAPI(self)
+        if not self.config("svg", True):
+            self._file_url = operator.itemgetter("view_url")
 
-    _file_url = operator.itemgetter("view_url")
+    def _file_url(self, post):
+        if post["format"] == "svg":
+            return post["view_url"].rpartition(".")[0] + ".svg"
+        return post["view_url"]
 
     @staticmethod
     def _prepare(post):
diff --git a/gallery_dl/extractor/twibooru.py b/gallery_dl/extractor/twibooru.py
index f57f4798..a725a2c6 100644
--- a/gallery_dl/extractor/twibooru.py
+++ b/gallery_dl/extractor/twibooru.py
@@ -28,8 +28,13 @@ class TwibooruExtractor(BooruExtractor):
 
     def _init(self):
         self.api = TwibooruAPI(self)
+        if not self.config("svg", True):
+            self._file_url = operator.itemgetter("view_url")
 
-    _file_url = operator.itemgetter("view_url")
+    def _file_url(self, post):
+        if post["format"] == "svg":
+            return post["view_url"].rpartition(".")[0] + ".svg"
+        return post["view_url"]
 
     @staticmethod
     def _prepare(post):
diff --git a/test/results/derpibooru.py b/test/results/derpibooru.py
index 278fcaa0..4fe775bb 100644
--- a/test/results/derpibooru.py
+++ b/test/results/derpibooru.py
@@ -55,6 +55,18 @@ __tests__ = (
     "wilson_score"    : float,
 },
 
+{
+    "#url"     : "https://derpibooru.org/images/3334658",
+    "#comment" : "svg (#5643)",
+    "#category": ("philomena", "derpibooru", "post"),
+    "#class"   : philomena.PhilomenaPostExtractor,
+    "#urls"        : "https://derpicdn.net/img/view/2024/4/1/3334658__safe_alternate+version_artist-colon-jp_derpibooru+exclusive_twilight+sparkle_alicorn_pony_amending+fences_g4_season+5_-dot-svg+available_female_grin_lo.svg",
+    "#sha1_content": "eec5adf02e2a4fe83b9211c0444d57dc03e21f50",
+
+    "extension": "svg",
+    "format"   : "svg",
+},
+
 {
     "#url"     : "https://derpibooru.org/1",
     "#category": ("philomena", "derpibooru", "post"),
diff --git a/test/results/twibooru.py b/test/results/twibooru.py
index ff0919d6..4720309f 100644
--- a/test/results/twibooru.py
+++ b/test/results/twibooru.py
@@ -51,6 +51,31 @@ __tests__ = (
     "wilson_score"    : float,
 },
 
+{
+    "#url"     : "https://twibooru.org/523964",
+    "#comment" : "svg (#5643)",
+    "#category": ("philomena", "twibooru", "post"),
+    "#class"   : twibooru.TwibooruPostExtractor,
+    "#urls"        : "https://cdn.twibooru.org/img/2020/7/13/523964/full.svg",
+    "#sha1_content": "15590fe151ff65ef767b409e46dfdf708b339f4d",
+
+    "extension": "svg",
+    "format"   : "svg",
+},
+
+{
+    "#url"     : "https://twibooru.org/523964",
+    "#comment" : "svg (#5643)",
+    "#category": ("philomena", "twibooru", "post"),
+    "#class"   : twibooru.TwibooruPostExtractor,
+    "#options" : {"svg": False},
+    "#urls"        : "https://cdn.twibooru.org/img/2020/7/13/523964/full.png",
+    "#sha1_content": "f8ff78e6a929a024f8529199f9a600617898d03c",
+
+    "extension": "png",
+    "format"   : "svg",
+},
+
 {
     "#url"     : "https://twibooru.org/search?q=cute",
     "#category": ("philomena", "twibooru", "search"),