Examine source code of Analyzebro

{
  "icons": {
    "16": "icon16.plasmo.e7bcd3ac.png",
    "32": "icon32.plasmo.ce39377b.png",
    "48": "icon48.plasmo.3c17e113.png",
    "64": "icon64.plasmo.df317abe.png",
    "128": "icon128.plasmo.6a4310c5.png"
  },
  "manifest_version": 2,
  "browser_action": {
    "default_icon": {
      "16": "icon16.plasmo.e7bcd3ac.png",
      "32": "icon32.plasmo.ce39377b.png",
      "48": "icon48.plasmo.3c17e113.png",
      "64": "icon64.plasmo.df317abe.png",
      "128": "icon128.plasmo.6a4310c5.png"
    },
    "default_popup": "popup.html"
  },
  "version": "1.3.0",
  "author": "Swastik Kasera",
  "name": "Analyzebro",
  "description": "A browser extension to analyze and track mock test for SSC CGL, CHSL etc.",
  "background": {
    "scripts": [
      "static/background/index.js"
    ]
  },
  "permissions": [
    "storage",
    "notifications",
    "unlimitedStorage",
    "https://*/*"
  ],
  "content_scripts": [
    {
      "matches": [
        "*://*.testbook.com/*"
      ],
      "js": [
        "content.0286da44.js"
      ],
      "run_at": "document_idle",
      "css": []
    },
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "live-tracker.5a3506e2.js"
      ],
      "css": []
    },
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "live-tracker-oliveboard.39cdb954.js"
      ],
      "css": []
    },
    {
      "matches": [
        "*://*.oliveboard.in/*"
      ],
      "js": [
        "oliveboard-solution-scraper.72a5bf0a.js"
      ],
      "run_at": "document_idle",
      "all_frames": true,
      "css": []
    },
    {
      "matches": [
        "*://*.testbook.com/*"
      ],
      "js": [
        "solution-scraper.a0133416.js"
      ],
      "run_at": "document_idle",
      "css": []
    },
    {
      "matches": [
        "*://*.oliveboard.in/*"
      ],
      "js": [
        "oliveboard-analyse.24b5f54e.js"
      ],
      "run_at": "document_idle",
      "all_frames": true,
      "css": []
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "analyzebro@swastikkasera.com",
      "strict_min_version": "142.0",
      "data_collection_permissions": {
        "required": [
          "websiteContent",
          "websiteActivity",
          "browsingActivity"
        ],
        "optional": [
          "technicalAndInteraction"
        ]
      }
    }
  }
}