Examine source code of LicenseDB License Diff

{
  "manifest_version": 3,
  "name": "LicenseDB License Diff",
  "version": "0.0.9",
  "description": "Compares and diffs selected text using AboutCode's ScanCode LicenseDB license list and SPDX License List.",
  "permissions": [
    "activeTab",
    "scripting",
    "tabs",
    "storage",
    "alarms"
  ],
  "host_permissions": [
    "https://scancode-licensedb.aboutcode.org/*",
    "https://spdx.org/*"
  ],
  "background": {
    "scripts": [
      "src/background/background.js"
    ],
    "service_worker": "src/background/background.js",
    "type": "module"
  },
  "action": {
    "default_popup": "src/ui/popup/popup.html",
    "default_icon": {
      "16": "src/assets/images/icon-16.png",
      "32": "src/assets/images/icon-32.png",
      "48": "src/assets/images/icon-48.png",
      "128": "src/assets/images/icon-128.png"
    }
  },
  "options_page": "src/ui/options/options.html",
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "src/content/content.js"
      ],
      "css": [
        "src/content/content.css"
      ]
    }
  ],
  "icons": {
    "16": "src/assets/images/icon-16.png",
    "48": "src/assets/images/icon-48.png",
    "128": "src/assets/images/icon-128.png"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "licensedb-diff@capfei",
      "strict_min_version": "128.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  }
}