diff --git a/README.md b/README.md
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@@ -4,9 +4,9 @@
 
 A firefox addon that generates a password and copies it to the clipboard
 
-![pwgen reloaded in action](img/screenshot.png)
+![pwgen reloaded in action](img/cast.gif)
 
 ## install
 
 On amo!  
-[https://addons.mozilla.org/firefox/addon/pwgen-reloaded/](https://addons.mozilla.org/firefox/addon/pwgen-reloaded/)
\ No newline at end of file
+[https://addons.mozilla.org/firefox/addon/pwgen-reloaded/](https://addons.mozilla.org/firefox/addon/pwgen-reloaded/)
diff --git a/img/cast.gif b/img/cast.gif
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Binary files /dev/null and b/img/cast.gif differ