SyncExtension
Storage Sync Extension
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manifest.json
{
"update_url": "https://clients2.google.com/service/update2/crx",
"name": "SyncExtension",
"version": "0.2",
"manifest_version": 2,
"description": "Storage Sync Extension",
"permissions": [
"storage"
],
"browser_action": {
"default_popup": "popup.html"
}
}