This Script Adds a Download Button on the left side of the subscribe button, you can easily download Audio/Video
当前为 2024-06-15 提交的版本，查看 最新版本。
这些是此脚本变更过代码的版本。 显示所有版本。
Code optimizations
size adjustment on download icon
corrected description
Fixed problem that did not change the button url after the changes in 1.0.1
Fixed a bug that generated a loop when updating the button url
