Performance Metrics Tracker

{
    "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx",
    "manifest_version": 3,
    "name": "Performance Metrics Tracker",
    "author": "Mohan Chinnappan",
    "description": "Track performance metrics of visited URLs and display waterfall chart.",
    "version": "1.3",
    "permissions": [
        "sidePanel",
        "scripting"
    ],
    "background": {
        "service_worker": "background.js"
    },
    "host_permissions": [
        "https:\/\/*\/*"
    ],
    "action": {
        "default_title": "Click to open panel"
    },
    "icons": {
        "16": "images\/icon16.png",
        "48": "images\/icon48.png",
        "128": "images\/icon128.png"
    }
}