Examine source code of DefPromo

{
  "manifest_version": 2,
  "name": "DefPromo",
  "version": "1.4.9",
  "description": "AI-powered social media self-promotion assistant with analytics",
  "homepage_url": "https://defpromo.com",
  "permissions": [
    "storage",
    "activeTab",
    "tabs",
    "https://twitter.com/*",
    "https://x.com/*",
    "https://www.linkedin.com/*",
    "https://www.reddit.com/*",
    "https://www.facebook.com/*",
    "https://www.instagram.com/*",
    "https://www.threads.net/*",
    "https://www.youtube.com/*",
    "https://www.tiktok.com/*",
    "https://stacker.news/*",
    "https://primal.net/*",
    "https://*.slack.com/*",
    "https://discord.com/*",
    "https://web.telegram.org/*",
    "https://chrome.browserless.io/*",
    "https://production-sfo.browserless.io/*",
    "https://*.browserless.io/*",
    "https://app.scrapingbee.com/*",
    "http://api.scraperapi.com/*",
    "https://api.openai.com/*"
  ],
  "background": {
    "scripts": [
      "background/background-firefox.js"
    ],
    "persistent": false
  },
  "browser_action": {
    "default_popup": "src/popup/index-firefox.html",
    "default_icon": {
      "16": "icons/icon-16x16.png",
      "32": "icons/icon-32x32.png",
      "48": "icons/icon-48x48.png",
      "128": "icons/icon-128x128.png"
    }
  },
  "sidebar_action": {
    "default_panel": "src/sidepanel/index.html",
    "default_icon": {
      "16": "icons/icon-16x16.png",
      "32": "icons/icon-32x32.png",
      "48": "icons/icon-48x48.png",
      "128": "icons/icon-128x128.png"
    }
  },
  "icons": {
    "16": "icons/icon-16x16.png",
    "32": "icons/icon-32x32.png",
    "48": "icons/icon-48x48.png",
    "128": "icons/icon-128x128.png"
  },
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "content/content-sidebar-injector.js"
      ],
      "run_at": "document_idle",
      "all_frames": false
    },
    {
      "matches": [
        "https://twitter.com/*",
        "https://x.com/*"
      ],
      "js": [
        "content/content-twitter.js"
      ],
      "run_at": "document_idle"
    },
    {
      "matches": [
        "https://www.linkedin.com/*"
      ],
      "js": [
        "content/content-linkedin.js"
      ],
      "run_at": "document_idle"
    },
    {
      "matches": [
        "https://www.reddit.com/*"
      ],
      "js": [
        "content/content-reddit.js"
      ],
      "run_at": "document_idle"
    },
    {
      "matches": [
        "https://www.facebook.com/*"
      ],
      "js": [
        "content/content-facebook.js"
      ],
      "run_at": "document_idle"
    },
    {
      "matches": [
        "https://stacker.news/*"
      ],
      "js": [
        "content/content-stacker.js"
      ],
      "run_at": "document_idle"
    },
    {
      "matches": [
        "https://primal.net/*"
      ],
      "js": [
        "content/content-primal.js"
      ],
      "run_at": "document_idle"
    },
    {
      "matches": [
        "https://*.slack.com/*"
      ],
      "js": [
        "content/content-slack.js"
      ],
      "run_at": "document_idle"
    },
    {
      "matches": [
        "https://discord.com/*"
      ],
      "js": [
        "content/content-discord.js"
      ],
      "run_at": "document_idle"
    },
    {
      "matches": [
        "https://web.telegram.org/*"
      ],
      "js": [
        "content/content-telegram.js"
      ],
      "run_at": "document_idle"
    },
    {
      "matches": [
        "https://www.tiktok.com/*"
      ],
      "js": [
        "content/content-tiktok.js"
      ],
      "run_at": "document_idle"
    },
    {
      "matches": [
        "https://www.instagram.com/*"
      ],
      "js": [
        "content/content-instagram.js"
      ],
      "run_at": "document_idle"
    },
    {
      "matches": [
        "https://www.threads.net/*"
      ],
      "js": [
        "content/content-threads.js"
      ],
      "run_at": "document_idle"
    },
    {
      "matches": [
        "https://www.youtube.com/*"
      ],
      "js": [
        "content/content-youtube.js"
      ],
      "run_at": "document_idle"
    }
  ],
  "web_accessible_resources": [
    "assets/*",
    "icons/*",
    "src/sidebar/*"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "defpromo@profullstack.com",
      "strict_min_version": "142.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  }
}