Examine source code of Windowed Container Workspaces

{
  "manifest_version": 2,
  "name": "Windowed Container Workspaces",
  "version": "1.6.14",
  "description": "Manage browser workspaces with dedicated Firefox containers and persistent tabs. Each workspace runs in its own window with full container isolation.",
  "permissions": [
    "tabs",
    "storage",
    "contextualIdentities",
    "cookies",
    "tabGroups"
  ],
  "browser_action": {
    "default_popup": "popup/popup.html",
    "default_icon": {
      "16": "icons/icon16.png",
      "32": "icons/icon32.png",
      "48": "icons/icon48.png",
      "96": "icons/icon96.png"
    },
    "theme_icons": [
      {
        "light": "icons/icon16.png",
        "dark": "icons/icon-dark-16.png",
        "size": 16
      },
      {
        "light": "icons/icon32.png",
        "dark": "icons/icon-dark-32.png",
        "size": 32
      },
      {
        "light": "icons/icon48.png",
        "dark": "icons/icon-dark-48.png",
        "size": 48
      },
      {
        "light": "icons/icon96.png",
        "dark": "icons/icon-dark-96.png",
        "size": 96
      }
    ],
    "default_title": "Workspace Manager"
  },
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "icons": {
    "48": "icons/icon48.png",
    "96": "icons/icon96.png",
    "128": "icons/icon128.png"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "workspace-manager@addon",
      "strict_min_version": "140.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    },
    "gecko_android": {
      "strict_min_version": "142.0"
    }
  },
  "web_accessible_resources": [
    "popup/import-export.html"
  ],
  "content_security_policy": "script-src 'self'; object-src 'self'",
  "homepage_url": "https://github.com/brady77/windowed-container-workspaces"
}