ChatGPT Timestamp

{
    "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx",
    "manifest_version": 3,
    "name": "ChatGPT Timestamp",
    "version": "0.2.2",
    "description": "Displays timestamps for ChatGPT messages",
    "icons": {
        "16": "icon.png",
        "48": "icon.png",
        "128": "icon.png"
    },
    "action": {
        "default_popup": "popup.html",
        "default_icon": {
            "16": "icon.png",
            "48": "icon.png",
            "128": "icon.png"
        }
    },
    "content_scripts": [
        {
            "matches": [
                "https:\/\/chat.openai.com\/*",
                "https:\/\/chatgpt.com\/*"
            ],
            "js": [
                "content.js"
            ],
            "run_at": "document_idle",
            "world": "MAIN"
        }
    ],
    "permissions": [
        "activeTab",
        "scripting"
    ]
}