diff --git a/extensions/dark-hybrid-theme.yaml b/extensions/dark-hybrid-theme.yaml
index 119b4fc..f51da85 100644
--- a/extensions/dark-hybrid-theme.yaml
+++ b/extensions/dark-hybrid-theme.yaml
@@ -1,14 +1,14 @@
 ---
-id: io.github.tonyping.dark-hybrid-theme-sn
-github: tonyping/dark-hybrid-theme-sn
+id: io.github.xthursdayx.dark-hybrid-theme-sn
+github: xthursdayx/dark-hybrid-theme-sn
 main: dist/dist.css
 
 name: Dark Hybrid
 content_type: SN|Theme
 area: themes
 version: v1.2
-marketing_url: https://github.com/tonyping/dark-hybrid-theme-sn
-thumbnail_url: https://raw.githubusercontent.com/tonyping/dark-hybrid-theme-sn/master/preview.png
+marketing_url: https://github.com/xthursdayx/dark-hybrid-theme-sn
+thumbnail_url: https://raw.githubusercontent.com/xthursdayx/dark-hybrid-theme-sn/master/preview.png
 description: Dark Hybrid Theme Extension for Standard Notes.
 
 statusBar: dark-content
diff --git a/extensions/nord-theme.yaml b/extensions/nord-theme.yaml
index ce7ea54..542769a 100644
--- a/extensions/nord-theme.yaml
+++ b/extensions/nord-theme.yaml
@@ -1,15 +1,15 @@
 ---
-id: io.github.lzambarda.sn-nord-theme
-github: lzambarda/sn-nord-theme
-main: theme.css
+id: com.marc-sensenich.sn-nord-theme
+github: marc-sensenich/sn-nord-theme
+main: dist/dist.css
 
 name: Nord Theme
 content_type: SN|Theme
 area: themes
-version: 0.0.2
-marketing_url: https://github.com/lzambarda/sn-nord-theme
+version: 0.1.8
+marketing_url: https://github.com/marc-sensenich/sn-nord-theme
 thumbnail_url: https://raw.githubusercontent.com/lzambarda/sn-nord-theme/master/preview.png
-description: Standard Notes theme inspired by the magnificent Nord Theme.
+description: An arctic, north-bluish clean and elegant Standard Notes theme.
 
 statusBar: dark-content
 dock_icon:
diff --git a/extensions/standard-gray-theme.yaml b/extensions/standard-gray-theme.yaml
deleted file mode 100644
index 2bf0d57..0000000
--- a/extensions/standard-gray-theme.yaml
+++ /dev/null
@@ -1,19 +0,0 @@
----
-id: io.github.ithinkmatt.sn-standard-gray
-github: ithinkmatt/sn-standard-gray
-main: dist/dist.css
-
-name: Standard Gray
-content_type: SN|Theme
-area: themes
-version: 1.0.1
-marketing_url: https://github.com/ithinkmatt/sn-standard-gray
-description: Standard gray (and blue) theme for Standard Notes.
-
-statusBar: grey-scale
-dock_icon:
-  type: circle
-  background_color: '#0053bd'
-  foreground_color: '#3d3c40'
-  border_color: '#c9cccf'
-...