Hacker News keyboard navigation

{
    "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx",
    "name": "Hacker News keyboard navigation",
    "version": "1.0.10",
    "description": "Use keyboard to navigate Hacker News",
    "manifest_version": 3,
    "action": {
        "default_title": "Hacker News keyboard"
    },
    "background": {
        "service_worker": "sw.js"
    },
    "content_scripts": [
        {
            "matches": [
                "https:\/\/news.ycombinator.com\/*"
            ],
            "js": [
                "contentScript.js"
            ]
        }
    ],
    "web_accessible_resources": [
        {
            "matches": [
                "https:\/\/news.ycombinator.com\/*"
            ],
            "resources": [
                "scriptTag.js",
                "keypressHandlers\/*.js"
            ]
        }
    ],
    "icons": {
        "128": "icon128.png"
    }
}