Examine source code of ADHD Tab Manager

{
  "manifest_version": 3,
  "name": "ADHD Tab Manager",
  "version": "2.0.0",
  "description": "The tab manager built for ADHD brains. Save sessions into folders, restore one group at a time, search across all tabs with ⌘K, block distractions, and find focus — with a Pomodoro timer, duplicate guardian, share links, and device sync. Free plan available. Pro from $6/mo.",
  "permissions": [
    "alarms",
    "bookmarks",
    "history",
    "notifications",
    "storage",
    "tabGroups",
    "tabs"
  ],
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "action": {
    "default_icon": {
      "16": "public/icons/icon16.png",
      "32": "public/icons/icon32.png",
      "48": "public/icons/icon48.png",
      "128": "public/icons/icon128.png"
    }
  },
  "icons": {
    "16": "public/icons/icon16.png",
    "32": "public/icons/icon32.png",
    "48": "public/icons/icon48.png",
    "128": "public/icons/icon128.png"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "nikhil@onefamili.com",
      "strict_min_version": "140.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    },
    "gecko_android": {
      "strict_min_version": "142.0"
    }
  },
  "sidebar_action": {
    "default_panel": "src/sidepanel/index.html",
    "default_title": "ADHD Tabs",
    "open_at_install": true
  }
}