MailTracker: Email tracker for Gmail

{
    "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx",
    "manifest_version": 3,
    "name": "__MSG_appName__",
    "description": "__MSG_appDescription__",
    "version": "2.4.8",
    "default_locale": "en",
    "homepage_url": "https:\/\/app.getmailtracker.com",
    "background": {
        "service_worker": "src\/pages\/background\/index.js",
        "type": "module"
    },
    "action": {
        "default_icon": "icon48.png",
        "default_popup": "src\/pages\/popup\/index.html",
        "default_title": "MailTracker"
    },
    "icons": {
        "16": "icon16.png",
        "48": "icon48.png",
        "128": "icon128.png"
    },
    "content_scripts": [
        {
            "matches": [
                "https:\/\/inbox.google.com\/*",
                "https:\/\/mail.google.com\/*",
                "https:\/\/mailtracker.hunter.io\/messages"
            ],
            "js": [
                "jquery.min.js",
                "src\/pages\/content\/index.js",
                "webcomponents-bundle.js"
            ],
            "css": [
                "assets\/css\/Style.chunk.css",
                "style.css"
            ]
        }
    ],
    "permissions": [
        "declarativeNetRequest",
        "storage",
        "scripting"
    ],
    "declarative_net_request": {
        "rule_resources": [
            {
                "id": "ruleset_1",
                "enabled": true,
                "path": "rules.json"
            }
        ],
        "capabilities": [
            "dynamicRuleset"
        ]
    },
    "optional_permissions": [
        "notifications"
    ],
    "host_permissions": [
        "*:\/\/mail.google.com\/",
        "*:\/\/mailtracker.hunter.io\/"
    ],
    "web_accessible_resources": [
        {
            "resources": [
                "assets\/js\/*",
                "assets\/css\/*",
                "icon_gift.png",
                "icon_app_diamond.png",
                "icon_app_activities_free.png",
                "icon_app_activities_paying.png",
                "icon_app_activities_on.png",
                "icon_app_activities_off.png",
                "icon_app_settings_offline.png",
                "icon16.png",
                "icon128.png",
                "icon48.png",
                "mailtracker_icon_error.png",
                "mailtracker_thread_not_tracked_black.png",
                "mailtracker_thread_tracked.png",
                "mailtracker_thread_opened.png",
                "mailtracker_thread_opened_new.png",
                "mailtracker_thread_overflow.png",
                "mailtracker_thread_not_tracked_grey.png",
                "mailtracker_icon_grey-1.png",
                "mailtracker_thread_not_tracked_eyed.png",
                "mailtracker_icon.png",
                "mailtracker_icon_off.png",
                "sign_mailtracker.gif",
                "compose_app_overflow.png",
                "compose_microphone_error.png",
                "compose_webcam_error.png",
                "compose_follow_up_error.png",
                "compose_microphone_on.png",
                "compose_webcam_on.png",
                "compose_microphone_off.png",
                "compose_webcam_off.png",
                "compose_follow_up_off.png",
                "compose_follow_up_on.png",
                "pageWorld.js",
                "pageWorld.js.map",
                "webcomponents-bundle.js",
                "countries.json"
            ],
            "matches": [
                "<all_urls>"
            ]
        }
    ]
}