jzsub
pengchujin/jzsubSkill
JZSub downloads maximum-quality videos, covers, and source subtitles from YouTube, Bilibili, and other yt-dlp platforms; translates foreign subtitles with the active session model; creates bilingual captions; and burns them into MP4. Use for video download, video-only or subtitle-only delivery, Chrome-authenticated download, bilingual subtitles, or hard-burned caption delivery.
Why this score
Popularity score: 70/100 from public GitHub signals only. It shows how widely used and maintained this is, not how well it works. Not included yet: the fake-star check. The security scan is shown separately and doesn't change the score. How we rank
Security
Scanned Oct 21, 2026 at commit 222a90265d2a, with Cisco's open-source skill-scanner.
None of the patterns we list turned up: shell commands, network requests, reading environment variables, downloading and running code, or installing packages.
A scan lists patterns in the code. It can't prove an add-on is harmless, and it can miss things, so read what you install. How we scan
Alternatives
Nothing from another maker does quite the same job yet.