diff --git a/.gitmodules b/.gitmodules
index ab36c3699..af04a78f8 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -4,20 +4,10 @@
 [submodule "extensions-builtin/sd-extension-system-info"]
   path = extensions-builtin/sd-extension-system-info
   url = https://github.com/vladmandic/sd-extension-system-info
-[submodule "extensions-builtin/sd-extension-aesthetic-scorer"]
-  path = extensions-builtin/sd-extension-aesthetic-scorer
-  url = https://github.com/vladmandic/sd-extension-aesthetic-scorer
-[submodule "extensions-builtin/sd-extension-steps-animation"]
-  path = extensions-builtin/sd-extension-steps-animation
-  url = https://github.com/vladmandic/sd-extension-steps-animation
 [submodule "extensions-builtin/stable-diffusion-webui-images-browser"]
   path = extensions-builtin/stable-diffusion-webui-images-browser
   url = https://github.com/AlUlkesh/stable-diffusion-webui-images-browser
   ignore = dirty
-[submodule "extensions-builtin/seed_travel"]
-  path = extensions-builtin/seed_travel
-  url = https://github.com/yownas/seed_travel
-  ignore = dirty
 [submodule "extensions-builtin/sd-webui-model-converter"]
   path = extensions-builtin/sd-webui-model-converter
   url = https://github.com/Akegarasu/sd-webui-model-converter
diff --git a/extensions-builtin/sd-extension-aesthetic-scorer b/extensions-builtin/sd-extension-aesthetic-scorer
deleted file mode 160000
index 896b6aa03..000000000
--- a/extensions-builtin/sd-extension-aesthetic-scorer
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit 896b6aa034127e8064ae5fdd6370f351e0755475
diff --git a/extensions-builtin/sd-extension-steps-animation b/extensions-builtin/sd-extension-steps-animation
deleted file mode 160000
index 79de908d1..000000000
--- a/extensions-builtin/sd-extension-steps-animation
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit 79de908d19a3e3128e7defd023b30e1a9d065e3e
diff --git a/extensions-builtin/seed_travel b/extensions-builtin/seed_travel
deleted file mode 160000
index 4bc8b2f10..000000000
--- a/extensions-builtin/seed_travel
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit 4bc8b2f10d5c12958f48b67ad23fb445aff074df