B站视频加速 is a Chrome add-on developed by HelloWorld. This free add-on falls under the Browsers category and specifically the Add-ons & Tools subcategory.

The purpose of this add-on is to enhance the playback speed of videos on B站 (Bilibili). With B站's native player only offering a maximum speed of 2x, this add-on was created to provide users with the ability to accelerate videos even faster.

By installing B站视频加速, users can enjoy videos at speeds up to 4x. It should be noted that during development, the add-on was tested with speeds of 10x and 100x, but B站 ultimately limited the maximum speed to 4x. However, users have the option to use other extensions to bypass this limitation. B站视频加速 is specifically designed to work with the speed options available within B站's player.