Polyglot

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 2,
  "version": "1.7",
  "author": "Olegs Kunicins",
  "name": "__MSG_name__",
  "short_name": "__MSG_name__",
  "minimum_chrome_version": "49.0",
  "minimum_opera_version": "36.0",
  "default_locale": "en",
  "permissions": [
    "tabs",
    "https://translate.yandex.net/*",
    "https://polyglot.mobi/*",
    "storage",
    "unlimitedStorage"
  ],
  "description": "__MSG_description__",
  "browser_action": {
    "default_title": "__MSG_name__",
    "default_icon": {
      "16": "media/icon_16.png",
      "32": "media/icon_32.png",
      "48": "media/icon_48.png",
      "64": "media/icon_64.png",
      "128": "media/icon_128.png"
    },
    "default_popup": "popup.html"
  },
  "icons": {
    "16": "media/icon_16.png",
    "32": "media/icon_32.png",
    "48": "media/icon_48.png",
    "64": "media/icon_64.png",
    "128": "media/icon_128.png"
  },
  "web_accessible_resources": [
    "frontend.html"
  ],
  "applications": {
    "gecko": {
      "id": "{43661e79-ba75-4395-83c9-29f905cb0221}",
      "strict_min_version": "57.0"
    }
  }
}