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Chrome Extension で Vue.js を使いたい

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Chrome Extension は Content Security Policy (CSP) に準拠した JavaScript しか動かせない。
Vue の eval が unsafe だとかで警告が出る(たぶん vue.min.js だと警告すら出ないので原因に気づきづらい)。

対策

対象の html を SandBox として指定する

"sandbox":{
    "pages": [
        "main.html"
    ]
}
  • ただしここで指定した html では Chrome Extension の API が使用できない。 API を使用する必要がある場合は別ページにメッセージで値を渡したりする必要がある。

CSP 準拠ビルドの Vue を使用する

参考

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