b站集合视频剩余时间显示 is a free Chrome add-on developed by iae. It falls under the category of Browsers and specifically the subcategory of Add-ons & Tools.

This add-on allows users to see the remaining viewing time of collection videos on Bilibili (B站) in the right-side video list. It also supports real-time updates and can be toggled on and off using the Ctrl key.

In version 1.1, a new feature has been added that allows users to modify the video playback speed using keyboard shortcuts. By pressing Shift+, the video speed can be increased, and by pressing Shift+, the video speed can be decreased.

Overall, b站集合视频剩余时间显示 is a useful add-on for Bilibili users who want to keep track of their remaining viewing time for collection videos and have control over the video playback speed.