Examine source code of Time In Progress

{
  "manifest_version": 2,
  "default_locale": "en",
  "name": "Time In Progress",
  "version": "1.1.10",
  "description": "Visualize your time, stay organized, and make every moment count.",
  "permissions": [
    "storage",
    "notifications",
    "tabs"
  ],
  "background": {
    "scripts": [
      "background.iife.js"
    ],
    "persistent": false
  },
  "browser_action": {
    "default_popup": "popup/index.html",
    "default_icon": "icon_128_round.png"
  },
  "icons": {
    "128": "icon_128_round.png"
  },
  "content_scripts": [
    {
      "matches": [
        "http://localhost:5173/*",
        "https://www.timeinprogress.com/*"
      ],
      "js": [
        "content/index.iife.js"
      ]
    }
  ],
  "web_accessible_resources": [
    "*.js",
    "*.css",
    "*.svg",
    "icon-128.png",
    "icon-34.png"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{4a7594f6-f9c8-4894-8074-6f816a622ee1}"
    }
  }
}