Refer

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "name": "Refer",
  "version": "2.3.6",
  "manifest_version": 3,
  "content_scripts": [
    {
      "matches": [
        "https://www.linkedin.com/*",
        "https://browser.refer.social/*"
      ],
      "js": [
        "content.js"
      ]
    }
  ],
  "background": {
    "service_worker": "background.js"
  },
  "permissions": [
    "tabs",
    "cookies",
    "storage",
    "unlimitedStorage",
    "scripting",
    "notifications",
    "downloads"
  ],
  "host_permissions": [
    "https://www.linkedin.com/*",
    "https://*.refer.social/*"
  ],
  "action": {
    "default_icon": {
      "16": "images/refer-icon-16.png",
      "32": "images/refer-icon-32.png",
      "48": "images/refer-icon-48.png",
      "128": "images/refer-icon-128.png"
    },
    "default_title": "Refer"
  },
  "icons": {
    "16": "images/refer-icon-16.png",
    "32": "images/refer-icon-32.png",
    "48": "images/refer-icon-48.png",
    "128": "images/refer-icon-128.png"
  },
  "description": "Meet whoever you want through your network",
  "web_accessible_resources": [
    {
      "resources": [
        "/images/*"
      ],
      "matches": [
        "https://www.linkedin.com/*",
        "https://*.refer.social/*"
      ]
    }
  ]
}