diff --git a/main.py b/main.py
index 103acdf..fda6f09 100644
--- a/main.py
+++ b/main.py
@@ -57,7 +57,8 @@ class Interrogator:
             "select output_tag_string, time_taken from interrogated_posts where md5 = ? and model_name = ?",
             (md5_hash, self.model_id),
         )
-        assert len(rows) == 1  # run 'fight' mode, there's missing posts
+        if not rows:
+            raise AssertionError("run fight mode first, there are missing posts..")
         tag_string, time_taken = rows[0][0], rows[0][1]
         return InterrogatorPost(self._process(tag_string.split()), time_taken)
 
@@ -129,6 +130,7 @@ class Config:
     sd_webui_address: str
     dd_address: str
     dd_model_name: str
+    sd_webui_extras: Dict[str, str]
     sd_webui_models: List[str] = field(default_factory=lambda: list(DEFAULTS))
 
     @property
@@ -138,6 +140,10 @@ class Config:
                 SDInterrogator(sd_interrogator, self.sd_webui_address)
                 for sd_interrogator in self.sd_webui_models
             ]
+            + [
+                SDInterrogator(sd_interrogator, url)
+                for sd_interrogator, url in self.sd_webui_extras.items()
+            ]
             + [DDInterrogator(self.dd_model_name, self.dd_address)]
             + [ControlInterrogator("control", None)]
         )