Examine source code of GlotDict

{
  "background": {
    "scripts": [
      "js/background.js"
    ]
  },
  "content_scripts": [
    {
      "js": [
        "js/init.js"
      ],
      "css": [
        "css/style.css"
      ],
      "matches": [
        "*://translate.wordpress.org/*"
      ]
    }
  ],
  "web_accessible_resources": [
    "js/glotdict-locales.js",
    "js/glotdict.js",
    "js/glotdict-functions.js",
    "js/glotdict-hotkey.js",
    "js/glotdict-validation.js",
    "js/glotdict-notices.js",
    "js/glotdict-bulk.js",
    "js/glotdict-column.js",
    "js/glotdict-meta.js",
    "js/glotdict-consistency.js",
    "js/glotdict-settings.js",
    "js/keymaster.js",
    "js/jquery.bind-first.js",
    "js/dompurify.js",
    "CHANGELOG.md",
    "icons/icon-48.png",
    "css/style.css",
    "js/init.js"
  ],
  "version": "2.1.6",
  "description": "Improve the workflow on translate.wordpress.org",
  "homepage_url": "https://github.com/Mte90/GlotDict",
  "manifest_version": 2,
  "icons": {
    "16": "icons/icon-16.png",
    "48": "icons/icon-48.png",
    "128": "icons/icon-128.png"
  },
  "name": "GlotDict",
  "browser_specific_settings": {
    "gecko": {
      "id": "glotdict@mte90.net"
    }
  }
}