Add Detailed Search link below the search bar.
当前为 2023-10-27 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。
Update link to have class so that it colours based on the theme.
Adds a check that the search box was found before attempting to add the link, so that it doesn't error out in the log.
