diff --git a/Screenshots/calibreweb/organizr-dark.png b/Screenshots/calibreweb/organizr-dark.png
new file mode 100644
index 00000000..d1630ea0
Binary files /dev/null and b/Screenshots/calibreweb/organizr-dark.png differ
diff --git a/Screenshots/lazylibrarian/lazylibrarian.gif b/Screenshots/lazylibrarian/lazylibrarian.gif
deleted file mode 100644
index 2e11069f..00000000
Binary files a/Screenshots/lazylibrarian/lazylibrarian.gif and /dev/null differ
diff --git a/Screenshots/lazylibrarian/organizr-dark.png b/Screenshots/lazylibrarian/organizr-dark.png
new file mode 100644
index 00000000..12949ca7
Binary files /dev/null and b/Screenshots/lazylibrarian/organizr-dark.png differ
diff --git a/Screenshots/portainer/organizr-dark.png b/Screenshots/portainer/organizr-dark.png
new file mode 100644
index 00000000..e23709ff
Binary files /dev/null and b/Screenshots/portainer/organizr-dark.png differ
diff --git a/Screenshots/portainer/portainer.gif b/Screenshots/portainer/portainer.gif
deleted file mode 100644
index 802c4c1c..00000000
Binary files a/Screenshots/portainer/portainer.gif and /dev/null differ
diff --git a/Screenshots/thelounge/organizr-dark.png b/Screenshots/thelounge/organizr-dark.png
new file mode 100644
index 00000000..eb356365
Binary files /dev/null and b/Screenshots/thelounge/organizr-dark.png differ
diff --git a/Screenshots/thelounge/thelounge.gif b/Screenshots/thelounge/thelounge.gif
deleted file mode 100644
index e3fa8232..00000000
Binary files a/Screenshots/thelounge/thelounge.gif and /dev/null differ
diff --git a/Screenshots/transmission/organizr-dark.png b/Screenshots/transmission/organizr-dark.png
new file mode 100644
index 00000000..a407f26b
Binary files /dev/null and b/Screenshots/transmission/organizr-dark.png differ
diff --git a/Screenshots/transmission/transmission.gif b/Screenshots/transmission/transmission.gif
deleted file mode 100644
index 1faa7d16..00000000
Binary files a/Screenshots/transmission/transmission.gif and /dev/null differ