manifest.json

{
    "manifest_version": 3,
    "name": "Enhanced ChatGPT",
    "description": "Enhanced ChatGPT extension adds new features to ChatGPT, including chat export and prompt templates. A must-have for ChatGPT users.",
    "version": "0.15.3.4",
    "icons": {
        "16": "icons/16.png",
        "24": "icons/24.png",
        "32": "icons/32.png",
        "48": "icons/48.png",
        "64": "icons/64.png",
        "72": "icons/72.png",
        "80": "icons/80.png",
        "96": "icons/96.png",
        "128": "icons/128.png",
        "256": "icons/256.png"
    },
    "background": {
        "service_worker": "background.js",
        "type": "module"
    },
    "action": {
        "default_title": "Open ChatGPT"
    },
    "permissions": [
        "tabs"
      ],
    "web_accessible_resources" : [{
        "resources": ["/inject.js"],
        "matches": ["<all_urls>"],
        "use_dynamic_url": true
    }],
    "content_scripts": [{
        "js": ["content_script.js"],
        "matches": ["https://chat.openai.com/chat/*"]
    }]
}