For light background:
For dark background:
If you are intrested, you can download it here.
Install instruction is included.
Files infected index.tpl and .htaccess ( Few minutes install)
Hope you like it.
For translation, edit support-opt-in.js
You can translate from line 29 to 33
The disagreeURL at line 9, i have set this to:
you can set this to wathever you like.