Creates a button container, under the video, onto which buttons can be added
此脚本不应直接安装。它是供其他脚本使用的外部库,要使用该库请加入元指令 // @require https://update.greatest.deepsurf.us/scripts/2104/5493/YouTube%20-%20Button%20Container%20%28%40require%29.js
Syntax: addButtonToContainer( text, func [, ID] );
Arguments:
Example:
addButtonToContainer('A Test Button', function () { alert('Test.'); }, 'test-button');