ニコニコ最前面コメント is a free Chrome add-on developed by Fushihara. It falls under the category of Browsers and is specifically classified as an add-on and tool.

The add-on aims to disable the background comments that can sometimes obstruct the videos on Nico Nico Douga, a popular Japanese video-sharing website. While some copyright holders prefer to have the comments overlaid on the videos, others find it distracting. This add-on ensures that the videos display the comments in the foreground, as they would normally appear.

Users should note that due to changes in the website's design, it may take some time for the add-on to adapt. If the add-on is not functioning properly, users can report the issue via Twitter by clicking on the "Details" button and then following the link to the website or support page.

The latest version of the add-on, v2.8, was released on January 28, 2015, and includes compatibility updates for "Nico Nico Douga: GINZA." Previous versions, such as v2.7, v2.6, v2.5, and v2.4, also included similar updates for "Nico Nico Douga: GINZA" as well as bug fixes and improvements.