Examine source code of ZeroDistraction

{
  "manifest_version": 2,
  "name": "ZeroDistraction",
  "version": "2026.1",
  "description": "Blocks distracting websites to stay focused when you need it most. ",
  "permissions": [
    "webRequest",
    "webRequestBlocking",
    "storage",
    "activeTab",
    "menus",
    "<all_urls>"
  ],
  "background": {
    "scripts": [
      "shared/pattern-matcher.js",
      "shared/formatters.js",
      "shared/dom-utils.js",
      "shared/misc-utils.js",
      "shared/storage.js",
      "shared/timer.js",
      "shared/schedule.js",
      "background.js"
    ],
    "persistent": true
  },
  "browser_action": {
    "default_title": "ZeroDistraction",
    "default_popup": "popup/popup.html",
    "default_icon": {
      "16": "icons/blob.svg",
      "19": "icons/blob.svg",
      "32": "icons/blob.svg",
      "38": "icons/blob.svg",
      "48": "icons/blob.svg",
      "128": "icons/blob.svg"
    }
  },
  "options_ui": {
    "page": "options/options.html",
    "open_in_tab": true
  },
  "icons": {
    "16": "icons/blob.svg",
    "48": "icons/blob.svg",
    "128": "icons/blob.svg"
  },
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "content-script.js"
      ],
      "run_at": "document_start"
    }
  ],
  "web_accessible_resources": [
    "blocklists/social.json",
    "blocklists/news.json",
    "blocklists/entertainment.json",
    "blocked.html",
    "icons/blob.svg"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{ba597a2b-52b2-4aab-9294-f588fdeed07a}"
    }
  }
}