Wikipedia Pronouncer

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "name": "Wikipedia Pronouncer",
  "version": "1.0",
  "description": "Adds a button to pronounce the topic of a wikipedia page.",
  "permissions": [
    "storage",
    "ttsEngine"
  ],
  "options_page": "options.html",
  "content_scripts": [
    {
      "matches": [
        "https://en.wikipedia.org/wiki/*"
      ],
      "js": [
        "background.js"
      ]
    }
  ],
  "icons": {
    "16": "icon16.png",
    "32": "icon32.png",
    "64": "icon64.png",
    "128": "icon128.png"
  },
  "manifest_version": 2,
  "web_accessible_resources": [
    "icon32.png",
    "icon128.png",
    "icon64.png"
  ]
}