Examine source code of BlokAd — Ad Blocker

{
  "manifest_version": 3,
  "name": "Veil — Ad Blocker",
  "short_name": "Veil",
  "version": "2.1.0",
  "description": "Blocks ads and trackers. Pro unlocks stealth overlays and video-ad cutting with a license from the website.",
  "author": "Veil",
  "homepage_url": "https://asoltu.com/pricing",
  "browser_specific_settings": {
    "gecko": {
      "id": "veil@asoltu.com",
      "strict_min_version": "128.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  },
  "icons": {
    "16": "icons/16.png",
    "32": "icons/32.png",
    "48": "icons/48.png",
    "96": "icons/96.png",
    "128": "icons/128.png"
  },
  "action": {
    "default_title": "Veil",
    "default_popup": "popup/popup.html",
    "default_icon": {
      "16": "icons/16.png",
      "32": "icons/32.png",
      "48": "icons/48.png"
    }
  },
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "permissions": [
    "declarativeNetRequest",
    "storage",
    "tabs",
    "scripting",
    "alarms"
  ],
  "host_permissions": [
    "<all_urls>"
  ],
  "declarative_net_request": {
    "rule_resources": [
      {
        "id": "ads",
        "enabled": true,
        "path": "rules/ads.json"
      }
    ]
  },
  "content_scripts": [
    {
      "matches": [
        "http://*/*",
        "https://*/*"
      ],
      "js": [
        "content.js"
      ],
      "css": [
        "content.css"
      ],
      "run_at": "document_start",
      "all_frames": true
    },
    {
      "matches": [
        "*://*.youtube.com/*",
        "*://youtube.com/*"
      ],
      "js": [
        "youtube.js"
      ],
      "run_at": "document_start",
      "world": "MAIN",
      "all_frames": true
    },
    {
      "matches": [
        "*://*.youtube.com/*",
        "*://youtube.com/*"
      ],
      "js": [
        "youtube-quota.js"
      ],
      "run_at": "document_start",
      "all_frames": false
    }
  ]
}