Substital: Add subtitles to videos and movies

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 2,
  "name": "__MSG_EXTENSION_TITLE__",
  "short_name": "Substital",
  "description": "__MSG_EXTENSION_DESCRIPTION__",
  "default_locale": "en",
  "background": {
    "scripts": [
      "background/bundle.js"
    ]
  },
  "browser_action": {
    "default_icon": {
      "16": "icons/icon16.png",
      "19": "icons/icon19.png",
      "20": "icons/icon20.png",
      "32": "icons/icon32.png",
      "38": "icons/icon38.png",
      "40": "icons/icon40.png"
    },
    "default_popup": "popup/index.html"
  },
  "icons": {
    "16": "icons/icon16.png",
    "48": "icons/icon48.png",
    "96": "icons/icon96.png",
    "128": "icons/icon128.png"
  },
  "permissions": [
    "activeTab",
    "<all_urls>",
    "storage"
  ],
  "web_accessible_resources": [
    "iframe/*",
    "modal/*",
    "css/*",
    "views/*",
    "injection/*",
    "detection/detectors/*"
  ],
  "content_security_policy": "script-src 'self' https://www.google-analytics.com https://platform.twitter.com; object-src 'self'",
  "incognito": "split",
  "version": "2.7.0"
}