copy2say

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "author": "ctf",
  "name": "__MSG_appName__",
  "minimum_chrome_version": "66",
  "version": "2.4",
  "description": "__MSG_appDesc__",
  "default_locale": "en",
  "permissions": [
    "webRequest",
    "webRequestBlocking",
    "browsingData",
    "storage",
    "http://*/*",
    "https://*/*"
  ],
  "options_ui": {
    "page": "options/options.html",
    "open_in_tab": true
  },
  "browser_action": {
    "default_icon": {
      "48": "images/copy2say-48-on.png"
    },
    "default_title": "copy2say is ON"
  },
  "background": {
    "persistent": true,
    "page": "background.html"
  },
  "icons": {
    "48": "images/copy2say-48-on.png",
    "128": "images/copy2say-128-on.png"
  },
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "content_scripts.js"
      ],
      "content_security_policy": "media-src * data: blob: filesystem:;"
    }
  ],
  "content_security_policy": "script-src 'self' https://ssl.google-analytics.com; object-src 'self'",
  "manifest_version": 2
}