ZIP not generated when running in Tampermonkey

[956MB]

The ZIP feature doesn't seem to work at all when run in Tampermonkey, though running locally through the developer mode in Manage Extensions works fine. The code just seems to hang on the await zip.generateAsync({ type: "blob" }) line in content.js:

if (asZip && downloadedCount > 0) {
    console.log(`Generating zip file...`);

    const zipBlob = await zip.generateAsync({ type: "blob" });
    const sanitizeName = postTitle.replace(/[<>:"/\\|?*\x00-\x1F]/g, '').replace(/^\.+/, '').replace(/\.+$/, '').replace(/\.+/g, '.').trim();
    const zipFilename = `${sanitizeName}.zip`;
    await saveBlob(zipBlob, zipFilename);

    console.log(`Zip file downloaded: ${zipFilename}`);
}

Not sure if it's a permissions or meta key issue with Tampermonkey or what.