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manifest.json

{
  "manifest_version": 2,
  "name": "Classic mode for Wikipedia",
  "version": "1.5.2",
  "browser_specific_settings": {
    "gecko": {
      "strict_min_version": "52.0",
      "id": "{231c59cf-2c20-4290-b421-b351d769ff4b}"
    }
  },
  "description": "Get the old & classic Wikipedia layout back, pre-January 2023. Also works with some other popular Wikimedia projects (Wikimedia Commons, Wiktionary, Wikisource, and more).",
  "homepage_url": "https://jeanbaptisteb.github.io/classic_wikipedia/",
  "icons": {
    "48": "back.svg"
  },
  "permissions": [
    "webRequest",
    "webRequestBlocking",
    "*://*.wikipedia.org/*",
    "*://commons.wikimedia.org/*",
    "*://*.wiktionary.org/*",
    "*://*.wikisource.org/*",
    "*://*.wikidata.org/*",
    "*://*.mediawiki.org/*"
  ],
  "background": {
    "scripts": [
      "background.js"
    ]
  }
}