diff --git a/bdfr/site_downloaders/download_factory.py b/bdfr/site_downloaders/download_factory.py
index e618b68..0ebbf2c 100644
--- a/bdfr/site_downloaders/download_factory.py
+++ b/bdfr/site_downloaders/download_factory.py
@@ -27,6 +27,8 @@ class DownloadFactory:
         sanitised_url = DownloadFactory.sanitise_url(url)
         if re.match(r'(i\.|m\.)?imgur', sanitised_url):
             return Imgur
+        elif re.match(r'(i\.)?(redgifs|gifdeliverynetwork)', sanitised_url):
+            return Redgifs
         elif re.match(r'.*/.*\.\w{3,4}(\?[\w;&=]*)?$', sanitised_url) and \
                 not DownloadFactory.is_web_resource(sanitised_url):
             return Direct
@@ -40,6 +42,8 @@ class DownloadFactory:
             return Gfycat
         elif re.match(r'(redgifs|gifdeliverynetwork)', sanitised_url):
             return Redgifs
+        elif re.match(r'(m\.)?imgur.*', sanitised_url):
+            return Imgur
         elif re.match(r'reddit\.com/r/', sanitised_url):
             return SelfPost
         elif re.match(r'(m\.)?youtu\.?be', sanitised_url):
diff --git a/bdfr/site_downloaders/redgifs.py b/bdfr/site_downloaders/redgifs.py
index 26b9dfc..2134aa3 100644
--- a/bdfr/site_downloaders/redgifs.py
+++ b/bdfr/site_downloaders/redgifs.py
@@ -24,16 +24,11 @@ class Redgifs(BaseDownloader):
     @staticmethod
     def _get_link(url: str) -> set[str]:
         try:
-            redgif_id = re.match(r'.*/(.*?)/?$', url).group(1)
+            redgif_id = re.match(r'.*/(.*?)(\..{0,})?$', url).group(1)
         except AttributeError:
             raise SiteDownloaderError(f'Could not extract Redgifs ID from {url}')
 
-        headers = {
-            'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) '
-                          'Chrome/90.0.4430.93 Safari/537.36',
-        }
-
-        content = Redgifs.retrieve_url(f'https://api.redgifs.com/v2/gifs/{redgif_id}', headers=headers)
+        content = Redgifs.retrieve_url(f'https://api.redgifs.com/v2/gifs/{redgif_id}')
 
         if content is None:
             raise SiteDownloaderError('Could not read the page source')
@@ -50,9 +45,7 @@ class Redgifs(BaseDownloader):
             elif response_json['gif']['type'] == 2:  # type 2 is an image
                 if response_json['gif']['gallery']:
                     content = Redgifs.retrieve_url(
-                        f'https://api.redgifs.com/v2/gallery/{response_json["gif"]["gallery"]}',
-                        headers=headers,
-                    )
+                        f'https://api.redgifs.com/v2/gallery/{response_json["gif"]["gallery"]}')
                     response_json = json.loads(content.text)
                     out = {p['urls']['hd'] for p in response_json['gifs']}
                 else:
@@ -62,14 +55,7 @@ class Redgifs(BaseDownloader):
         except (KeyError, AttributeError):
             raise SiteDownloaderError('Failed to find JSON data in page')
 
-        # returned domain seems to be being phased out
+        # Update subdomain if old one is returned
         out = {re.sub('thumbs2', 'thumbs3', link) for link in out}
-        out = {Redgifs._clean_thumbs4_link(link) for link in out}
-        return out
-
-    @staticmethod
-    def _clean_thumbs4_link(url: str) -> str:
-        split_url = urllib.parse.urlsplit(url)
-        out = split_url.scheme + '://' + split_url.netloc + split_url.path
-        out = re.sub('thumbs4', 'thumbs3', out)
+        out = {re.sub('thumbs3', 'thumbs4', link) for link in out}
         return out
diff --git a/dev_requirements.txt b/dev_requirements.txt
new file mode 100644
index 0000000..e079f8a
--- /dev/null
+++ b/dev_requirements.txt
@@ -0,0 +1 @@
+pytest
diff --git a/tests/integration_tests/test_clone_integration.py b/tests/integration_tests/test_clone_integration.py
index 22c1988..29ec416 100644
--- a/tests/integration_tests/test_clone_integration.py
+++ b/tests/integration_tests/test_clone_integration.py
@@ -17,11 +17,12 @@ def copy_test_config(run_path: Path):
 
 
 def create_basic_args_for_cloner_runner(test_args: list[str], tmp_path: Path):
+    copy_test_config(tmp_path)
     out = [
         'clone',
         str(tmp_path),
         '-v',
-        '--config', 'test_config.cfg',
+        '--config', str(Path(tmp_path, 'test_config.cfg')),
         '--log', str(Path(tmp_path, 'test_log.txt')),
     ] + test_args
     return out
@@ -33,6 +34,8 @@ def create_basic_args_for_cloner_runner(test_args: list[str], tmp_path: Path):
 @pytest.mark.parametrize('test_args', (
     ['-l', 'm2601g'],
     ['-s', 'TrollXChromosomes/', '-L', 1],
+    ['-l', 'tr79b'],
+    ['-l', 'tr6ky'],
 ))
 def test_cli_scrape_general(test_args: list[str], tmp_path: Path):
     runner = CliRunner()
diff --git a/tests/site_downloaders/test_redgifs.py b/tests/site_downloaders/test_redgifs.py
index b7ae3b3..b73ee95 100644
--- a/tests/site_downloaders/test_redgifs.py
+++ b/tests/site_downloaders/test_redgifs.py
@@ -2,6 +2,7 @@
 # coding=utf-8
 
 from unittest.mock import Mock
+import re
 
 import pytest
 
@@ -12,24 +13,26 @@ from bdfr.site_downloaders.redgifs import Redgifs
 @pytest.mark.online
 @pytest.mark.parametrize(('test_url', 'expected'), (
     ('https://redgifs.com/watch/frighteningvictorioussalamander',
-     {'https://thumbs3.redgifs.com/FrighteningVictoriousSalamander.mp4'}),
+     {'FrighteningVictoriousSalamander.mp4'}),
     ('https://redgifs.com/watch/springgreendecisivetaruca',
-     {'https://thumbs3.redgifs.com/SpringgreenDecisiveTaruca.mp4'}),
+     {'SpringgreenDecisiveTaruca.mp4'}),
     ('https://www.redgifs.com/watch/palegoldenrodrawhalibut',
-     {'https://thumbs3.redgifs.com/PalegoldenrodRawHalibut.mp4'}),
+     {'PalegoldenrodRawHalibut.mp4'}),
     ('https://redgifs.com/watch/hollowintentsnowyowl',
-     {'https://thumbs3.redgifs.com/HollowIntentSnowyowl-large.jpg'}),
+     {'HollowIntentSnowyowl-large.jpg'}),
     ('https://www.redgifs.com/watch/lustrousstickywaxwing',
-     {'https://thumbs3.redgifs.com/EntireEnchantingHypsilophodon-large.jpg',
-      'https://thumbs3.redgifs.com/FancyMagnificentAdamsstaghornedbeetle-large.jpg',
-      'https://thumbs3.redgifs.com/LustrousStickyWaxwing-large.jpg',
-      'https://thumbs3.redgifs.com/ParchedWindyArmyworm-large.jpg',
-      'https://thumbs3.redgifs.com/ThunderousColorlessErmine-large.jpg',
-      'https://thumbs3.redgifs.com/UnripeUnkemptWoodpecker-large.jpg'}),
+     {'EntireEnchantingHypsilophodon-large.jpg',
+      'FancyMagnificentAdamsstaghornedbeetle-large.jpg',
+      'LustrousStickyWaxwing-large.jpg',
+      'ParchedWindyArmyworm-large.jpg',
+      'ThunderousColorlessErmine-large.jpg',
+      'UnripeUnkemptWoodpecker-large.jpg'}),
 ))
 def test_get_link(test_url: str, expected: set[str]):
     result = Redgifs._get_link(test_url)
-    assert result == expected
+    result = list(result)
+    patterns = [r'https://thumbs\d\.redgifs\.com/' + e + r'.*' for e in expected]
+    assert all([re.match(p, r) for p in patterns] for r in result)
 
 
 @pytest.mark.online
diff --git a/tests/site_downloaders/test_vidble.py b/tests/site_downloaders/test_vidble.py
index 50ca808..4d71022 100644
--- a/tests/site_downloaders/test_vidble.py
+++ b/tests/site_downloaders/test_vidble.py
@@ -30,9 +30,6 @@ def test_change_med_url(test_url: str, expected: str):
         'https://www.vidble.com/VWuNsnLJMD.jpg',
         'https://www.vidble.com/sMmM8O650W.jpg',
     }),
-    ('https://www.vidble.com/watch?v=joC6b7cgs2Tnucx7dhDoyqKPbr7TQUA5', {
-        'https://www.vidble.com/joC6b7cgs2Tnucx7dhDoyqKPbr7TQUA5.mp4',
-    }),
     ('https://www.vidble.com/pHuwWkOcEb', {
         'https://www.vidble.com/pHuwWkOcEb.jpg',
     }),
@@ -42,6 +39,7 @@ def test_get_links(test_url: str, expected: set[str]):
     assert results == expected
 
 
+@pytest.mark.online
 @pytest.mark.parametrize(('test_url', 'expected_hashes'), (
     ('https://www.vidble.com/show/UxsvAssYe5', {
         '0ef2f8e0e0b45936d2fb3e6fbdf67e28',
diff --git a/tests/site_downloaders/test_youtube.py b/tests/site_downloaders/test_youtube.py
index ce1abb8..14c6648 100644
--- a/tests/site_downloaders/test_youtube.py
+++ b/tests/site_downloaders/test_youtube.py
@@ -15,7 +15,6 @@ from bdfr.site_downloaders.youtube import Youtube
 @pytest.mark.parametrize(('test_url', 'expected_hash'), (
     ('https://www.youtube.com/watch?v=uSm2VDgRIUs', '2d60b54582df5b95ec72bb00b580d2ff'),
     ('https://www.youtube.com/watch?v=GcI7nxQj7HA', '5db0fc92a0a7fb9ac91e63505eea9cf0'),
-    ('https://youtu.be/TMqPOlp4tNo', 'ceb4c2cb1a9bf79617623b2aa57e18fd'),  # Age restricted
 ))
 def test_find_resources_good(test_url: str, expected_hash: str):
     test_submission = MagicMock()