Silent Twitter

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 2,
  "name": "Silent Twitter",
  "version": "0.0.3",
  "author": "Dmitriy Troyan",
  "description": "This tool remove ability to tweet, retweet. Also favourite and reply buttons removed from twitter page.",
  "icons": {
    "16": "images/twitter-2-16.png",
    "48": "images/twitter-2-48.png",
    "128": "images/twitter-2-128.png"
  },
  "page_action": {
    "default_icon": {
      "16": "images/twitter-2-16.png",
      "48": "images/twitter-2-48.png",
      "128": "images/twitter-2-128.png"
    },
    "default_title": "Silent Twitter",
    "default_popup": "popup.html"
  },
  "permissions": [
    "https://twitter.com/*",
    "declarativeContent"
  ],
  "background": {
    "scripts": [
      "background.js"
    ],
    "persistent": false
  },
  "content_scripts": [
    {
      "matches": [
        "https://twitter.com/*"
      ],
      "js": [
        "app.js"
      ]
    }
  ]
}