wallet-core/webextension/manifest.json

{
  "manifest_version": 2,

  "name": "GNU Taler Wallet (git)",
  "description": "Privacy preserving and transparent payments",
  "author": "GNU Taler Developers",
  "version": "0.6.75",
  "version_name": "0.6.0pre10",

  "minimum_chrome_version": "51",
  "minimum_opera_version": "36",

  "applications": {
    "gecko": {
      "id": "wallet@taler.net",
      "strict_min_version": "68.0"
    }
  },

  "icons": {
    "32": "img/icon.png",
    "128": "img/logo.png"
  },

  "permissions": [
    "storage",
    "tabs",
    "webRequest",
    "webRequestBlocking",
    "http://*/*",
    "https://*/*"
  ],

  "browser_action": {
    "default_icon": {
      "32": "img/icon.png"
    },
    "default_title": "Taler",
    "default_popup": "pages/popup.html"
  },

  "content_scripts": [
    {
      "matches": ["*://*/*"],
      "js": [
        "js/contentScript.js"
      ],
      "run_at": "document_start"
    }
  ],

  "background": {
    "page": "background.html",
    "persistent": true
  }
}