Reader focus

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 2,
  "name": "Reader focus",
  "version": "0.1",
  "description": "This extension allows users to focus on single senteces when reading any text.",
  "icons": {
    "16": "text-converter-16.png",
    "18": "text-converter-18.png",
    "24": "text-converter-24.png",
    "48": "text-converter-48.png"
  },
  "browser_action": {
    "default_icon": {
      "48": "text-converter-48.png"
    },
    "default_title": "sentence reader"
  },
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "main.js"
      ]
    }
  ],
  "background": {
    "scripts": [
      "background.js"
    ],
    "persistent": false
  },
  "permissions": [
    "activeTab"
  ]
}