10 lines
305 B
HTML
10 lines
305 B
HTML
<!DOCTYPE html>
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<meta charset="utf-8">
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<script>
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opener.postMessage({
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potentially_trustworthy: location.protocol === "https:",
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js_blob_url: URL.createObjectURL(
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new Blob([`const message = "Hello World!"`],
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{type: 'application/javascript'})),
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}, "*");
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</script>
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