Examine source code of Content Farm Terminator

{
  "manifest_version": 2,
  "name": "__MSG_appName__",
  "version": "5.16.3",
  "description": "__MSG_appDesc__",
  "author": "Danny Lin",
  "default_locale": "en",
  "browser_specific_settings": {
    "gecko": {
      "id": "content-farm-terminator@danny0838.addons.mozilla.org",
      "strict_min_version": "79.0"
    },
    "gecko_android": {
      "strict_min_version": "113.0"
    }
  },
  "homepage_url": "https://danny0838.github.io/content-farm-terminator/",
  "icons": {
    "48": "img/content-farm-marker_48.png"
  },
  "permissions": [
    "contextMenus",
    "tabs",
    "unlimitedStorage",
    "webRequest",
    "webRequestBlocking",
    "storage",
    "alarms",
    "http://*/*",
    "https://*/*"
  ],
  "optional_permissions": [
    "history"
  ],
  "background": {
    "page": "background-page.html"
  },
  "content_scripts": [
    {
      "all_frames": true,
      "matches": [
        "http://*/*",
        "https://*/*"
      ],
      "js": [
        "utils.js",
        "content.js"
      ],
      "run_at": "document_start"
    }
  ],
  "options_ui": {
    "browser_style": false,
    "open_in_tab": true,
    "page": "options.html"
  },
  "web_accessible_resources": [
    "blocked.html",
    "sandbox.html",
    "img/*"
  ],
  "browser_action": {
    "default_icon": "img/content-farm-marker_48.png",
    "default_title": "__MSG_appName__"
  }
}