Kosmofier is a free Chrome add-on developed by n.m.danailov. It falls under the category of Browsers and specifically the subcategory of Add-ons & Tools. This add-on allows users to replace the word "Kos" or any similar words on webpages with the phrase "Kos, or some say, Kosm".

The inspiration for this add-on comes from the character Micolash in the popular game Bloodborne. Micolash often utters the sentence "Kos, or some say, Kosm" throughout the game. With Kosmofier, users can bring a touch of Bloodborne into their browsing experience by replacing any instances of "Kos" with this iconic phrase.

Kosmofier is a simple yet fun add-on for fans of Bloodborne or anyone looking to add a unique twist to their web browsing. With its easy installation and seamless functionality, users can enjoy a personalized browsing experience with the touch of a button.