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fetch pollyfill using GM_xmlhttpRequest
当前为
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/421384/898554/GM_fetch.js
(personal uses, with no guarantee what so ever)
fetch pollyfill with resp.text/resp.json/resp.blob/resp.arrayBuffer support using GM_xmlhttpRequest, not yet 100% replication of fetch API (eg. errors)
Written for / tested with TamperMonkey, may work for GeaseMonkey or others
Don't forget to add permissions
// @connect api.example.com
// @grant GM_xmlhttpRequest