Clik - Email Tracker for Gmail

{
    "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx",
    "name": "Clik - Email Tracker for Gmail",
    "version": "4.2",
    "manifest_version": 3,
    "description": "Track Email Opens, Clicks, Location & Device",
    "action": {
        "default_popup": "popup\/index.html",
        "default_icon": {
            "16": "icons\/logobg.png",
            "32": "icons\/logobg.png",
            "48": "icons\/logobg.png",
            "128": "icons\/logobg.png"
        },
        "default_title": "Clik - Email Tracker for Gmail"
    },
    "background": {
        "service_worker": "js\/background.js"
    },
    "content_scripts": [
        {
            "matches": [
                "*:\/\/mail.google.com\/*"
            ],
            "js": [
                "js\/jquery.min.js",
                "injectors\/gmail.js"
            ],
            "run_at": "document_start"
        },
        {
            "matches": [
                "*:\/\/mail.google.com\/*"
            ],
            "js": [
                "injectors\/clik_gmail.js"
            ],
            "css": [
                "css\/gmail.css"
            ],
            "run_at": "document_end"
        }
    ],
    "web_accessible_resources": [
        {
            "resources": [
                "icons\/Icon.png",
                "icons\/remove.png",
                "icons\/black.png"
            ],
            "matches": [
                "*:\/\/mail.google.com\/*"
            ]
        }
    ],
    "host_permissions": [
        "https:\/\/mail.google.com\/*"
    ],
    "permissions": [
        "storage",
        "notifications",
        "declarativeNetRequest",
        "declarativeNetRequestFeedback"
    ],
    "declarative_net_request": {
        "rule_resources": [
            {
                "id": "ruleset_1",
                "enabled": true,
                "path": "rules_1.json"
            }
        ]
    }
}