Examine source code of Twitter Trends Hider

{
  "name": "Twitter Trends Hider",
  "version": "1.0",
  "manifest_version": 2,
  "description": "Declutter your Twitter feed by hiding the Trending Topics section. This extension enhances your browsing experience by removing unnecessary distractions, allowing you to focus on the tweets and content that matter to you",
  "icons": {
    "48": "icon.png",
    "96": "icon.png"
  },
  "permissions": [
    "tabs",
    "http://*/*",
    "https://*/*"
  ],
  "content_scripts": [
    {
      "matches": [
        "*://twitter.com/*"
      ],
      "css": [
        "hide.css"
      ]
    }
  ],
  "browser_action": {
    "default_popup": "popup.html",
    "default_title": "No Trend Twitter",
    "default_icon": "icon.png"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{fc67ad03-cc84-4abd-a288-6d924917367d}"
    }
  }
}