Examine source code of LinkedIn Feed Filter

{
  "name": "LinkedIn Feed Filter",
  "description": "Clear your favorite social media feed. Specify a tag list and every post containing one of those tag will be removed from the feed.",
  "version": "0.0.2",
  "manifest_version": 2,
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "options_ui": {
    "page": "settings.html"
  },
  "permissions": [
    "storage"
  ],
  "content_scripts": [
    {
      "matches": [
        "https://www.linkedin.com/feed/"
      ],
      "js": [
        "content.js"
      ],
      "run_at": "document_end"
    }
  ],
  "icons": {
    "16": "icon-16.png",
    "24": "icon-24.png",
    "32": "icon-32.png",
    "128": "icon-128.png"
  },
  "browser_action": {
    "default_title": "Open options"
  }
}