Examine source code of ResearchSync

{
  "manifest_version": 3,
  "name": "WebMarker",
  "version": "2.0.4",
  "description": "Save and tag webpage highlights with visible markers. Right-click any text to highlight and organize your web content with tags.",
  "permissions": [
    "activeTab",
    "storage",
    "contextMenus"
  ],
  "host_permissions": [
    "<all_urls>"
  ],
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "content.js"
      ],
      "run_at": "document_idle"
    }
  ],
  "action": {
    "default_popup": "popup.html",
    "default_title": "WebMarker - View your highlights"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "amirhosseinmoezzi@gmail.com",
      "strict_min_version": "109.0"
    }
  },
  "web_accessible_resources": [
    {
      "resources": [
        "recovery.html",
        "recovery.js"
      ],
      "matches": [
        "<all_urls>"
      ]
    }
  ],
  "icons": {
    "16": "icon16.png",
    "32": "icon32.png",
    "48": "icon48.png",
    "128": "icon128.png"
  },
  "author": "Amir Hossein Moezzi",
  "homepage_url": "https://github.com/amirhosseinmoezzi/webmarker"
}