Examine source code of Tracify-Connect

{
  "manifest_version": 2,
  "name": "Tracify-Connect",
  "description": "Track your Tracify performance in your Ads Manager dashboards (Meta, Google & more)",
  "version": "2.9.1",
  "icons": {
    "16": "images/tracify-logo-16px.png",
    "32": "images/tracify-logo-32px.png",
    "48": "images/tracify-logo-48px.png",
    "128": "images/tracify-logo-128px.png"
  },
  "permissions": [
    "storage",
    "tabs",
    "unlimitedStorage",
    "scripting",
    "downloads",
    "https://*.tracify.ai/*",
    "https://business.facebook.com/*",
    "https://adsmanager.facebook.com/*",
    "https://ads.tiktok.com/*",
    "https://ads.google.com/*",
    "https://ads.pinterest.com/*",
    "https://my.outbrain.com/*",
    "https://ui.ads.microsoft.com/*",
    "https://ads.realizeperformance.com/*",
    "https://*.exo.io/*"
  ],
  "browser_specific_settings": {
    "gecko": {
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      },
      "id": "{3241b38e-b538-487d-aaa7-c9d4b7f3d589}"
    }
  },
  "web_accessible_resources": [
    "/images/tracify-logo-32px.png",
    "/images/tracify-logo-48px.png",
    "/images/tracify-logo-alt-32px.png",
    "/images/logo500x84_white.png",
    "/images/tracify_logo_text_black.png",
    "/images/tracify_logo_text_blue.png",
    "/images/infographic.svg",
    "/fonts/*",
    "/styles/globals.css",
    "/styles/globals-content.css",
    "/styles.css",
    "content-scripts/floatingmanager.css",
    "content-scripts/healthcheckreport.css",
    "content-scripts/pin.css"
  ],
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "browser_action": {
    "default_title": "Tracify Connect",
    "default_popup": "popup.html"
  },
  "content_scripts": [
    {
      "matches": [
        "https://ads.google.com/*",
        "https://ads.microsoft.com/*",
        "https://ads.pinterest.com/*",
        "https://ads.realizeperformance.com/*",
        "https://ads.tiktok.com/*",
        "https://adsmanager.facebook.com/*",
        "https://business.facebook.com/*",
        "https://my.outbrain.com/*",
        "https://ui.ads.microsoft.com/*"
      ],
      "js": [
        "content-scripts/floatingmanager.js"
      ]
    },
    {
      "matches": [
        "https://ads.google.com/*"
      ],
      "css": [
        "content-scripts/google.css"
      ],
      "js": [
        "content-scripts/google.js"
      ]
    },
    {
      "matches": [
        "https://ads.google.com/aw/adgroups*",
        "https://ads.google.com/aw/ads*",
        "https://ads.google.com/aw/campaigns*",
        "https://ads.microsoft.com/*",
        "https://ads.microsoft.com/campaign/*",
        "https://ads.pinterest.com/*",
        "https://ads.realizeperformance.com/*",
        "https://ads.tiktok.com/*",
        "https://adsmanager.facebook.com/adsmanager/manage/ads*",
        "https://adsmanager.facebook.com/adsmanager/manage/adsets*",
        "https://adsmanager.facebook.com/adsmanager/manage/campaigns*",
        "https://business.facebook.com/adsmanager/manage/ads*",
        "https://business.facebook.com/adsmanager/manage/adsets*",
        "https://business.facebook.com/adsmanager/manage/campaigns*",
        "https://my.outbrain.com/*",
        "https://ui.ads.microsoft.com/*",
        "https://ui.ads.microsoft.com/campaign/*"
      ],
      "js": [
        "content-scripts/healthcheckreport.js"
      ]
    },
    {
      "matches": [
        "https://adsmanager.facebook.com/adsmanager/manage/ads*",
        "https://adsmanager.facebook.com/adsmanager/manage/adsets*",
        "https://adsmanager.facebook.com/adsmanager/manage/campaigns*",
        "https://business.facebook.com/adsmanager/manage/ads*",
        "https://business.facebook.com/adsmanager/manage/adsets*",
        "https://business.facebook.com/adsmanager/manage/campaigns*"
      ],
      "css": [
        "content-scripts/meta.css"
      ],
      "js": [
        "content-scripts/meta.js"
      ]
    },
    {
      "matches": [
        "https://ads.microsoft.com/*",
        "https://ads.microsoft.com/campaign/*",
        "https://ui.ads.microsoft.com/*",
        "https://ui.ads.microsoft.com/campaign/*"
      ],
      "css": [
        "content-scripts/microsoft.css"
      ],
      "js": [
        "content-scripts/microsoft.js"
      ]
    },
    {
      "matches": [
        "https://my.outbrain.com/*"
      ],
      "css": [
        "content-scripts/outbrain.css"
      ],
      "js": [
        "content-scripts/outbrain.js"
      ]
    },
    {
      "matches": [
        "https://ads.google.com/*",
        "https://ads.pinterest.com/*",
        "https://ads.realizeperformance.com/*",
        "https://ads.tiktok.com/*",
        "https://adsmanager.facebook.com/*",
        "https://business.facebook.com/*",
        "https://my.outbrain.com/*",
        "https://ui.ads.microsoft.com/*"
      ],
      "js": [
        "content-scripts/pin.js"
      ]
    },
    {
      "matches": [
        "https://ads.pinterest.com/*"
      ],
      "css": [
        "content-scripts/pinterest.css"
      ],
      "js": [
        "content-scripts/pinterest.js"
      ]
    },
    {
      "matches": [
        "https://ads.realizeperformance.com/*"
      ],
      "css": [
        "content-scripts/taboola.css"
      ],
      "js": [
        "content-scripts/taboola.js"
      ]
    },
    {
      "matches": [
        "https://ads.tiktok.com/*"
      ],
      "css": [
        "content-scripts/tiktok.css"
      ],
      "js": [
        "content-scripts/tiktok.js"
      ]
    }
  ]
}