diff --git a/extensions/dark-hybrid-theme.yaml b/extensions/dark-hybrid-theme.yaml
index 19f3657..119b4fc 100644
--- a/extensions/dark-hybrid-theme.yaml
+++ b/extensions/dark-hybrid-theme.yaml
@@ -1,15 +1,15 @@
 ---
-id: com.github.dark-hybrid-theme-sn
-github: jakecza/dark-hybrid-theme-sn
+id: io.github.tonyping.dark-hybrid-theme-sn
+github: tonyping/dark-hybrid-theme-sn
 main: dist/dist.css
 
 name: Dark Hybrid
 content_type: SN|Theme
 area: themes
-version: 1.1
-marketing_url: https://github.com/jakecza/dark-hybrid-theme-sn
-thumbnail_url: https://raw.githubusercontent.com/jakecza/dark-hybrid-theme-sn/master/preview.png
-description: Dark hybrid theme for Standard Notes.
+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
+description: Dark Hybrid Theme Extension for Standard Notes.
 
 statusBar: dark-content
 dock_icon:
diff --git a/extensions/grey-scale-theme.yaml b/extensions/grey-scale-theme.yaml
new file mode 100644
index 0000000..25c4b52
--- /dev/null
+++ b/extensions/grey-scale-theme.yaml
@@ -0,0 +1,19 @@
+---
+id: io.github.hkp2k.sn-theme-grey-scale
+github: hkp2k/sn-theme-grey-scale
+main: main.css
+
+name: Grey Scale
+content_type: SN|Theme
+area: themes
+version: 1.0.16
+marketing_url: https://github.com/hkp2k/sn-theme-grey-scale
+description: Grey Scale theme for Standard Notes.
+
+statusBar: grey-scale
+dock_icon:
+  type: circle
+  background_color: '#2f2f2f'
+  foreground_color: '#404040'
+  border_color: '#2f2f2f'
+...
diff --git a/extensions/gruvbox-muted-theme-blue.yaml b/extensions/gruvbox-muted-theme-blue.yaml
new file mode 100644
index 0000000..b086ce7
--- /dev/null
+++ b/extensions/gruvbox-muted-theme-blue.yaml
@@ -0,0 +1,20 @@
+---
+id: io.github.bithooks.sn-gruvbox-muted-theme-blue
+github: bithooks/sn-gruvbox-muted-theme/
+main: blue/dist/dist.css
+
+name: Gruvbox Muted Theme Blue
+content_type: SN|Theme
+area: themes
+version: v0.0.01
+marketing_url: https://github.com/bithooks/sn-gruvbox-muted-theme/
+thumbnail_url: https://raw.githubusercontent.com/bithooks/sn-gruvbox-muted-theme/main/blue/blue-screenshot.png
+description: Gruvbox Blue Muted Theme for Standard Notes.
+
+statusBar: dark-content
+dock_icon:
+  type: circle
+  background_color: '#458588'
+  foreground_color: '#3c3836'
+  border_color: '#458588'
+...
diff --git a/extensions/macos-dark-theme.yaml b/extensions/macos-dark-theme.yaml
new file mode 100644
index 0000000..e699fa7
--- /dev/null
+++ b/extensions/macos-dark-theme.yaml
@@ -0,0 +1,19 @@
+---
+id: io.github.mjfakler.sn-macos-dark-theme
+github: mjfakler/sn-macos-dark-theme
+main: dist/dist.css
+
+name: macOS Dark Theme
+content_type: SN|Theme
+area: themes
+version: 1.0.3
+marketing_url: https://github.com/mjfakler/sn-macos-dark-theme
+description: macOS Dark Mode theme for Standard Notes.
+
+statusBar: dark-content
+dock_icon:
+  type: circle
+  background_color: '#3a3a3c'
+  foreground_color: '#FAFBFF'
+  border_color: '#2c2c2e'
+...
diff --git a/extensions/monochrome-dark-theme.yaml b/extensions/monochrome-dark-theme.yaml
new file mode 100644
index 0000000..af203ba
--- /dev/null
+++ b/extensions/monochrome-dark-theme.yaml
@@ -0,0 +1,20 @@
+---
+id: tech.gunderson.sn-theme-monochrome-dark
+github: Parkertg/sn-theme-monochrome-dark
+main: main.css
+
+name: Monochrome Dark
+content_type: SN|Theme
+area: themes
+version: 1.2
+marketing_url: https://github.com/Parkertg/sn-theme-monochrome-dark
+thumbnail_url: https://raw.githubusercontent.com/Parkertg/sn-theme-monochrome-dark/main/preview.png
+description: A near-monochrome dark theme for Standard Notes.
+
+statusBar: dark-content
+dock_icon:
+  type: circle
+  background_color: '#adadad'
+  foreground_color: '#ffffff'
+  border_color: '#ffffff'
+...
diff --git a/extensions/slate-theme.yaml b/extensions/slate-theme.yaml
index c9c9943..31bda44 100644
--- a/extensions/slate-theme.yaml
+++ b/extensions/slate-theme.yaml
@@ -1,6 +1,6 @@
 ---
 id: space.yuggoth.sn-slate-theme
-github: yithian/slate-theme/
+github: yithian/slate-theme
 main: dist/standard-notes.css
 
 name: Slate
diff --git a/extensions/sn-nord-theme.yaml b/extensions/sn-nord-theme.yaml
new file mode 100644
index 0000000..5d979c6
--- /dev/null
+++ b/extensions/sn-nord-theme.yaml
@@ -0,0 +1,19 @@
+---
+id: com.marc-sensenich.sn-nord-theme
+github: marc-sensenich/sn-nord-them
+main: theme.css
+
+name: SN Nord Theme
+content_type: SN|Theme
+area: themes
+version: 0.1.8
+marketing_url: https://github.com/marc-sensenich/sn-nord-them
+description: An arctic, north-bluish clean and elegant Standard Notes theme.
+
+statusBar: dark-content
+dock_icon:
+  type: circle
+  background_color: '#88C0D0'
+  foreground_color: '#88C0D0'
+  border_color: '#88C0D0'
+...
diff --git a/extensions/standard-gray-theme.yaml b/extensions/standard-gray-theme.yaml
new file mode 100644
index 0000000..163f412
--- /dev/null
+++ b/extensions/standard-gray-theme.yaml
@@ -0,0 +1,19 @@
+---
+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/hkp2k/sn-theme-grey-scale
+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'
+...
diff --git a/extensions/subtle-dark-theme.yaml b/extensions/subtle-dark-theme.yaml
new file mode 100644
index 0000000..1dda429
--- /dev/null
+++ b/extensions/subtle-dark-theme.yaml
@@ -0,0 +1,20 @@
+---
+id: tech.gunderson.sn-theme-subtle-dark
+github: Parkertg/sn-theme-subtle-dark
+main: main.css
+
+name: Subtle Light
+content_type: SN|Theme
+area: themes
+version: 1.1
+marketing_url: https://github.com/Parkertg/sn-theme-subtle-dark
+thumbnail_url: https://raw.githubusercontent.com/Parkertg/sn-theme-subtle-dark/main/preview.png
+description: A low saturation orangish dark theme for Standard Notes.
+
+statusBar: dark-content
+dock_icon:
+  type: circle
+  background_color: '#897860'
+  foreground_color: '#c9d5d5'
+  border_color: '#897860'
+...
diff --git a/extensions/subtle-light-theme.yaml b/extensions/subtle-light-theme.yaml
new file mode 100644
index 0000000..0d6a2a7
--- /dev/null
+++ b/extensions/subtle-light-theme.yaml
@@ -0,0 +1,19 @@
+---
+id: tech.gunderson.sn-theme-subtle-light
+github: Parkertg/sn-theme-subtle-light
+main: main.css
+
+name: Subtle Light
+content_type: SN|Theme
+area: themes
+version: 1.0
+marketing_url: https://github.com/Parkertg/sn-theme-subtle-light
+thumbnail_url: https://raw.githubusercontent.com/Parkertg/sn-theme-subtle-light/main/preview.png
+description: A lower saturation/contrast light theme for Standard Notes.
+
+dock_icon:
+  type: circle
+  background_color: '#edddc4'
+  foreground_color: '#ffffff'
+  border_color: '#ffffff'
+...
diff --git a/extensions/yaru.yml b/extensions/yaru-theme.yml
similarity index 100%
rename from extensions/yaru.yml
rename to extensions/yaru-theme.yml