CursorTrace

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 2,
  "name": "CursorTrace",
  "description": "Trace your mouse cursor's path with an evanescent line.",
  "version": "1.0",
  "incognito": "not_allowed",
  "permissions": [
    "storage"
  ],
  "background": {
    "scripts": [
      "background.js"
    ],
    "persistent": false
  },
  "browser_action": {
    "default_popup": "popup.html",
    "default_icon": {
      "16": "icons/icon16.png",
      "32": "icons/icon32.png",
      "48": "icons/icon48.png",
      "128": "icons/icon128.png"
    }
  },
  "icons": {
    "16": "icons/icon16.png",
    "32": "icons/icon32.png",
    "48": "icons/icon48.png",
    "128": "icons/icon128.png"
  },
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "exclude_matches": [
        "https://developer.chrome.com/*",
        "http://developer.chrome.com/*"
      ],
      "js": [
        "contentScript.js"
      ]
    }
  ],
  "content_security_policy": "default-src 'self'"
}