MK in full screen DEMO is a Chrome extension designed to enhance the gaming experience of "MAFIA-KILLER." With an increased game window size after an update, players found it challenging to multitask on smaller screens. This extension addresses this issue, allowing players to enjoy the game fully while simultaneously engaging in other online activities like reading news, chatting with friends, or even engaging in restricted activities. It ensures that the game window remains fully visible across different browser sizes, offering players an immersive mafia gaming experience.

Please note that the demo version of this extension is exclusively functional on the mafiakiller.ru website.