ChatGPT to MarkDown plus

{
    "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx",
    "manifest_version": 3,
    "name": "ChatGPT to MarkDown plus",
    "version": "5.5",
    "description": "Export chat history from ChatGPT and Grok websites to normal format as Markdown, which can be opened via typora exactly.",
    "permissions": [],
    "action": {
        "default_icon": {
            "16": "image16.png",
            "48": "image48.png",
            "128": "image128.png"
        },
        "default_popup": "popup.html"
    },
    "background": {
        "service_worker": "background.js"
    },
    "content_scripts": [
        {
            "matches": [
                "https:\/\/*.openai.com\/*",
                "https:\/\/chatgpt.com\/*",
                "https:\/\/grok.com\/*",
                "https:\/\/gemini.google.com\/*"
            ],
            "js": [
                "content.js"
            ],
            "run_at": "document_end"
        }
    ]
}