Make Twitter Great Again

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 2,
  "name": "Make Twitter Great Again",
  "description": "Block tweets about U.S. 2016 election in your feed",
  "version": "1.0.2",
  "icons": {
    "128": "icon.png"
  },
  "browser_action": {
    "default_icon": "icon.png",
    "default_popup": "popup.html",
    "default_title": "Switch blocking"
  },
  "permissions": [
    "activeTab",
    "storage",
    "tabs",
    "<all_urls>"
  ],
  "content_scripts": [
    {
      "matches": [
        "https://twitter.com/*",
        "http://twitter.com/*"
      ],
      "js": [
        "jquery.js",
        "initialize.js",
        "content.js",
        "popup.js"
      ]
    }
  ],
  "content_security_policy": "script-src 'self' 'unsafe-eval'; object-src 'self'"
}