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Use document.querySelector() to continuously look for an Element. Call a function when found. Powered by requestAnimationFrame.
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.greasyfork.icu/scripts/375023/1060699/Library%20%7C%20querySelectorInterval.js