Twitter Promotion Blocker

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "name": "Twitter Promotion Blocker",
  "version": "1.0.0",
  "manifest_version": 2,
  "description": "Twitterのタイムライン上のプロモーションを非表示にする",
  "icons": {
    "16": "icons/16.png",
    "48": "icons/48.png",
    "128": "icons/128.png"
  },
  "content_scripts": [
    {
      "matches": [
        "https://twitter.com/*"
      ],
      "css": [
        "content.css"
      ]
    }
  ]
}