Balooooon!!

{
    "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx",
    "manifest_version": 3,
    "name": "Balooooon!!",
    "version": "1.0.0",
    "description": "X (Twitter)\u306b\u3066\u3001\u8a95\u751f\u65e5\u30a2\u30ab\u30a6\u30f3\u30c8\u306e\u98a8\u8239\u306e\u6f14\u51fa\u304c\u58ee\u5927\u306b - More balloons for birthday accounts.",
    "icons": {
        "16": "icon16.png",
        "48": "icon48.png",
        "128": "icon128.png"
    },
    "background": {
        "service_worker": "background.js"
    },
    "action": {
        "default_popup": "popup.html"
    },
    "web_accessible_resources": [
        {
            "resources": [
                "hb.gif"
            ],
            "matches": [
                "*:\/\/twitter.com\/*"
            ]
        }
    ],
    "permissions": [
        "storage"
    ],
    "content_scripts": [
        {
            "js": [
                "content_script.js"
            ],
            "run_at": "document_idle",
            "matches": [
                "*:\/\/twitter.com\/*"
            ]
        }
    ],
    "content_security_policy": {
        "extension_pages": "script-src 'self'; object-src 'self'"
    }
}