1090202youtube外掛下載

https://greasyfork.org/scripts/369400-local-youtube-downloader/code/Local%20YouTube%20Downloader.user.js

https://greasyfork.org/scripts/392486-local-youtube-downloader/code/Local%20YouTube%20Downloader.user.js

https://greasyfork.org/zh-TW/scripts/377204-youtube-repeat-specific-part