diff --git a/README.md b/README.md
index 1867dc65..12c29bda 100644
--- a/README.md
+++ b/README.md
@@ -300,7 +300,7 @@ Note:
 </a> </p>
 <br>
 <p align="center"> <a href="https://github.com/vinceliuice/WhiteSur-kde">
-  <img src="https://github.com/vinceliuice/WhiteSur-gtk-theme/blob/pictures/pictures/download-button.png"/>
+  <img src="https://github.com/vinceliuice/WhiteSur-gtk-theme/blob/pictures/pictures/download-button.svg"/>
 </a> </p>
 <br>
 
@@ -310,7 +310,7 @@ Note:
 </a> </p>
 <br>
 <p align="center"> <a href="https://github.com/vinceliuice/WhiteSur-icon-theme">
-  <img src="https://github.com/vinceliuice/WhiteSur-gtk-theme/blob/pictures/pictures/download-button.png"/>
+  <img src="https://github.com/vinceliuice/WhiteSur-gtk-theme/blob/pictures/pictures/download-button.svg"/>
 </a> </p>
 <br>
 
@@ -324,7 +324,7 @@ Note:
 </a> </p>
 <br>
 <p align="center"> <a href="https://github.com/vinceliuice/WhiteSur-kde/tree/master/wallpaper">
-  <img src="https://github.com/vinceliuice/WhiteSur-gtk-theme/blob/pictures/pictures/download-button.png"/>
+  <img src="https://github.com/vinceliuice/WhiteSur-gtk-theme/blob/pictures/pictures/download-button.svg"/>
 </a> </p>
 <br>
 
diff --git a/src/other/firefox/README.md b/src/other/firefox/README.md
index ccd3f49d..24c71523 100644
--- a/src/other/firefox/README.md
+++ b/src/other/firefox/README.md
@@ -4,7 +4,7 @@
 <p align="center">A MacOSX Safari theme for Firefox 80+</p>
 
 #### Preview
-![01](https://github.com/vinceliuice/WhiteSur-gtk-theme/blob/pictures/pictures/firefox.png?raw=true)
+![01](https://github.com/vinceliuice/WhiteSur-gtk-theme/blob/pictures/pictures/firefox-whitesur.png?raw=true)
 
 ## Description
 
@@ -19,6 +19,8 @@ if you want to use `Monterey` style then:
 
 Run `./tweaks.sh -f -m`
 
+![01](https://github.com/vinceliuice/WhiteSur-gtk-theme/blob/pictures/pictures/firefox-monterey.png?raw=true)
+
 ### Manual installation
 
 1. Go to `about:support` in Firefox.