Bilibili 多P列表插件 is a free Chrome add-on developed by liudezhi. It falls under the category of Browsers and subcategory of Add-ons & Tools.

This add-on is designed to address the issue of crowded video playlists on BiliBili. When a playlist contains a large number of videos, it can take up a lot of space on the player, causing inconvenience for users who have to scroll back and forth. Bilibili 多P列表插件 solves this problem by displaying all the videos in the playlist on the sidebar. This allows users to easily navigate through the videos without obstructing the player.

Currently, the add-on sets the threshold for the number of videos in the playlist to 50, but there are plans to add a custom setting feature in the future. Additionally, users have the option to collapse or expand the sidebar as per their preference.

Overall, Bilibili 多P列表插件 is a useful tool for BiliBili users who frequently encounter large video playlists and want a more convenient way to navigate through them.