Arkham Dark Theme is a Chrome extension developed by Deco. It falls under the category of Browsers and belongs to the subcategory of Add-ons & Tools. This free extension is specifically designed to darken the look of the Arkham Network forums.

With Arkham Dark Theme, users can transform the appearance of the Arkham Network forums to a darker color scheme. This extension does not affect the look of any other websites or applications, focusing solely on enhancing the visual experience of the Arkham Network forums.

It is important to note that Arkham Dark Theme does not offer any additional functionalities or features apart from changing the visual style of the forums. Therefore, users should not expect any other modifications or enhancements to the forum's functionality.