Examine source code of Notionhub

{
  "icons": {
    "16": "icon16.plasmo.2577fc03.png",
    "32": "icon32.plasmo.d583dc1e.png",
    "48": "icon48.plasmo.e0fcfb1d.png",
    "64": "icon64.plasmo.e6259081.png",
    "128": "icon128.plasmo.96a1ede9.png"
  },
  "manifest_version": 3,
  "action": {
    "default_icon": {
      "16": "icon16.plasmo.2577fc03.png",
      "32": "icon32.plasmo.d583dc1e.png",
      "48": "icon48.plasmo.e0fcfb1d.png",
      "64": "icon64.plasmo.e6259081.png",
      "128": "icon128.plasmo.96a1ede9.png"
    }
  },
  "version": "1.6.7",
  "author": "linkang.ma@gmail.com",
  "name": "Notionhub",
  "description": "__MSG_description__",
  "background": {
    "scripts": [
      "static/background/index.js"
    ]
  },
  "options_ui": {
    "page": "options.html",
    "open_in_tab": true
  },
  "permissions": [
    "storage",
    "cookies",
    "webRequest"
  ],
  "content_scripts": [
    {
      "matches": [
        "https://notion-auth.notionhub.app/*-oauth-callback*",
        "https://notion-auth.notionhub.app/oauth-callback*",
        "https://notion-auth.malinkang.com/*-oauth-callback*"
      ],
      "js": [
        "auth.dd426548.js"
      ],
      "run_at": "document_start",
      "all_frames": false,
      "css": []
    },
    {
      "matches": [
        "https://v.flomoapp.com/*",
        "https://flomoapp.com/*"
      ],
      "js": [
        "flomoToken.86a15759.js"
      ],
      "run_at": "document_idle",
      "css": []
    },
    {
      "matches": [
        "https://www.douyin.com/*"
      ],
      "js": [
        "douyinProfile.f56c2135.js"
      ],
      "run_at": "document_idle",
      "all_frames": false,
      "css": []
    },
    {
      "matches": [
        "https://www.biji.com/*"
      ],
      "js": [
        "getnotesToken.81cad6fb.js"
      ],
      "run_at": "document_idle",
      "css": []
    },
    {
      "matches": [
        "https://*.notionhub.app/v1/github/oauth/callback*"
      ],
      "js": [
        "githubAuth.14021294.js"
      ],
      "run_at": "document_idle",
      "all_frames": false,
      "css": []
    },
    {
      "matches": [
        "https://web.okjike.com/*"
      ],
      "js": [
        "jikeCredential.f29b3fe8.js"
      ],
      "run_at": "document_idle",
      "css": []
    },
    {
      "matches": [
        "https://www.notionhub.app/obsidian/authorize*"
      ],
      "js": [
        "obsidianAuthorize.cd7e1437.js"
      ],
      "run_at": "document_start",
      "all_frames": false,
      "css": []
    },
    {
      "matches": [
        "https://passport.qianwen.com/havanaone/login/*"
      ],
      "js": [
        "qianwenSmsBridge.aa8a084a.js"
      ],
      "run_at": "document_idle",
      "css": []
    },
    {
      "matches": [
        "https://www.notionhub.app/*"
      ],
      "js": [
        "trakt-oauth.7fd4b326.js"
      ],
      "css": []
    },
    {
      "matches": [
        "https://malinkang.com/*"
      ],
      "js": [
        "stravaOauth.e1c4756e.js"
      ],
      "run_at": "document_start",
      "all_frames": true,
      "css": []
    },
    {
      "matches": [
        "https://youtubeapi.notionhub.app/oauth/callback*"
      ],
      "js": [
        "youtubeAuth.d909829f.js"
      ],
      "run_at": "document_idle",
      "all_frames": false,
      "css": []
    }
  ],
  "optional_permissions": [
    "scripting"
  ],
  "default_locale": "zh_CN",
  "browser_specific_settings": {
    "gecko": {
      "id": "linkangma@gmail.com",
      "strict_min_version": "142.0",
      "data_collection_permissions": {
        "required": [
          "authenticationInfo",
          "healthInfo",
          "locationInfo",
          "personallyIdentifyingInfo",
          "websiteActivity",
          "websiteContent"
        ],
        "optional": []
      }
    }
  },
  "host_permissions": [
    "https://api.notion.com/*",
    "https://prod-files-secure.s3.us-west-2.amazonaws.com/*",
    "https://file.notion.so/*",
    "https://www.bing.com/*",
    "https://api-services.20220129.xyz/*",
    "https://*.notionhub.app/*",
    "https://*.qianwen.com/*",
    "https://*.aliyun.com/*",
    "https://*.xiaoyuzhoufm.com/*",
    "https://*.dida365.com/*",
    "https://*.duolingo.com/*",
    "https://*.bilibili.com/*",
    "https://*.music.163.com/*",
    "https://*.douban.com/*",
    "http://*.douban.com/*",
    "https://*.doubanio.com/*",
    "https://*.douyin.com/*",
    "https://www.biji.com/*",
    "https://notes-api.biji.com/*",
    "https://v.flomoapp.com/*",
    "https://flomoapp.com/*",
    "https://www.strava.com/*",
    "https://malinkang.com/*",
    "https://*.apple.com/*",
    "https://*.google.com/*",
    "https://*.youtube.com/*",
    "https://api.github.com/*"
  ],
  "optional_host_permissions": [
    "https://x.com/*",
    "https://twitter.com/*",
    "https://weibo.com/*",
    "https://*.weibo.com/*",
    "https://web.okjike.com/*",
    "https://api.ruguoapp.com/*"
  ],
  "web_accessible_resources": [
    {
      "matches": [
        "https://*.notionhub.app/*"
      ],
      "resources": [
        "dist.4db144a4.js"
      ]
    },
    {
      "matches": [
        "https://www.notionhub.app/*"
      ],
      "resources": [
        "dist.4db144a4.js"
      ]
    },
    {
      "matches": [
        "https://malinkang.com/*"
      ],
      "resources": [
        "dist.4db144a4.js"
      ]
    }
  ]
}