Util function library
このスクリプトは単体で利用できません。右のようなメタデータを含むスクリプトから、ライブラリとして読み込まれます: // @require https://update.greatest.deepsurf.us/scripts/405927/1549485/UtilLibrary.js
!!! NOT MEANT FOR PUBLIC USE !!!
Feel free to use the library, if you find it useful, but the library is not meant for public use.
I would recommend copying the code into your own library, rather than using this library as-is.
If you do decide to use the library, be ready to expect:
