diff --git a/README.md b/README.md
index fa78631..16cf1d1 100644
--- a/README.md
+++ b/README.md
@@ -1,17 +1,18 @@
 # Misskey Cherry theme
 Theme for Misskey based on [Cherry colors (KDE Theme)](https://store.kde.org/p/1450880).
+You can also use it with Calckey and Firefish.
 
 ## Use
 
-Copy this code on misskey theme editor :
+Copy this code on misskey/firefish theme editor :
 
-```
+```css
 {
 	id: '0a1757f3-4340-47f1-be7b-f36e5289b727',
 
 	name: 'Cherry',
 	author: '@kazukyakayashi@meow.zarchbox.fr',
-	desc: 'Theme for Misskey based on Cherry colors (KDE Theme)',
+	desc: 'Theme for Misskey/Firefish based on Cherry colors (KDE Theme)',
 
 	base: 'dark',
 
@@ -44,13 +45,9 @@ Copy this code on misskey theme editor :
 
 ## In Stylus or Misskey CSS editor
 
-```
+```css
 /* bg for link preview */
 .mk-url-preview > a > article {
     background-color: rgba(25, 25, 35, 0.50);
 }
-```
-
-## Screenshot
-
-![Cherry theme](cherry-misskey-theme-01.png)
+```
\ No newline at end of file