Examine source code of AdBlocker Lite

{
  "version": "0.4.7",
  "manifest_version": 3,
  "name": "AdBlocker Lite",
  "description": "Block ads seamlessly on popular websites.",
  "homepage_url": "https://mybrowseraddon.com/firewall-lite.html",
  "commands": {
    "_execute_action": {}
  },
  "permissions": [
    "storage",
    "activeTab",
    "declarativeNetRequest"
  ],
  "browser_specific_settings": {
    "gecko": {
      "strict_min_version": "109.0",
      "id": "jid1-dwtFBkQjb3SIQp@jetpack"
    }
  },
  "web_accessible_resources": [
    {
      "matches": [
        "*://*/*"
      ],
      "resources": [
        "data/content_script/inject_b.css",
        "data/content_script/inject_h.css"
      ]
    }
  ],
  "declarative_net_request": {
    "rule_resources": [
      {
        "id": "easylist",
        "enabled": true,
        "path": "data/filters/easylist.json"
      },
      {
        "id": "easyprivacy",
        "enabled": true,
        "path": "data/filters/easyprivacy.json"
      },
      {
        "id": "ublock-filters",
        "enabled": true,
        "path": "data/filters/ublock-filters.json"
      }
    ]
  },
  "background": {
    "scripts": [
      "lib/config.js",
      "lib/chrome.js",
      "lib/runtime.js",
      "lib/netrequest.js",
      "lib/common.js"
    ]
  },
  "action": {
    "default_title": "AdBlocker Lite",
    "default_popup": "data/popup/popup.html",
    "default_icon": {
      "16": "data/icons/16.png",
      "32": "data/icons/32.png",
      "48": "data/icons/48.png",
      "64": "data/icons/64.png"
    }
  },
  "content_scripts": [
    {
      "all_frames": true,
      "matches": [
        "*://*/*"
      ],
      "match_about_blank": true,
      "run_at": "document_start",
      "js": [
        "data/content_script/inject.js"
      ]
    }
  ],
  "icons": {
    "16": "data/icons/16.png",
    "32": "data/icons/32.png",
    "48": "data/icons/48.png",
    "64": "data/icons/64.png",
    "128": "data/icons/128.png"
  }
}