Examine source code of Grazily Applier

{
  "manifest_version": 3,
  "name": "Grazily Applier",
  "version": "1.0.2",
  "permissions": [
    "contextMenus",
    "menus",
    "storage",
    "downloads",
    "activeTab",
    "tabs"
  ],
  "background": {
    "page": "bg.html"
  },
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "scripts/populate.js",
        "scripts/content.js"
      ]
    }
  ],
  "action": {
    "default_popup": "popup.html",
    "default_icon": {
      "16": "assets/icons/favicon-16x16.png",
      "32": "assets/icons/favicon-32x32.png",
      "128": "assets/icons/favicon-128x128.png"
    }
  },
  "icons": {
    "16": "assets/icons/favicon-16x16.png",
    "32": "assets/icons/favicon-32x32.png",
    "128": "assets/icons/favicon-128x128.png"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "addon@grazily.com",
      "strict_min_version": "42.0"
    },
    "safari": {
      "strict_min_version": "14"
    }
  },
  "web_accessible_resources": [
    {
      "matches": [
        "<all_urls>"
      ],
      "resources": [
        "scripts/utils/index.js"
      ]
    }
  ]
}