Bilibili AI Subtitle Downloader v2.0

Download AI-generated subtitles from Bilibili videos quickly.

What This Skill Does

This skill downloads AI-generated subtitles (自动生成的字幕) from Bilibili videos. These are subtitles automatically created by Bilibili's AI system, not manually uploaded by creators.

Key improvements from v1.x:

• ✅ Customizable language priority (e.g., prefer English over Chinese)
• ✅ Better filename format: Title_Author_Date_Duration_BVid.txt
• ✅ Three-part document structure (Info, Summary, Full Text)
• ✅ Improved UTF-8 filename handling
• ✅ Better WSL Chromium/Windows Edge Cookie support

Supported AI Languages

Bilibili uses ai- prefix for AI-generated subtitles: