淫ク保管計画 Submitter is a Chrome extension that allows users to easily add the currently watched videos on Nico Nico Douga to the 淫ク保管計画 (Ink Archive Project) website. With this extension, users can add a button next to the video title on the Nico Nico Douga video page, which, when clicked, will register the video to the 淫ク保管計画 website.

This extension specifically works for videos that have certain tags, such as "クッキー" (Cookie). It is a convenient tool for users who want to quickly save and organize specific videos on the 淫ク保管計画 website.

Please note that the 淫ク保管計画 Submitter is available for free on the Chrome platform and falls under the category of Browsers, specifically under the Add-ons & Tools subcategory.