SteamLink - Open Links In Steam

{
    "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx",
    "$schema": "https:\/\/json.schemastore.org\/chrome-manifest.json",
    "manifest_version": 3,
    "name": "SteamLink - Open Links In Steam",
    "description": "Links from the steam webpage open in your browser to the steam client. No more \"You must be signed in\"!",
    "version": "2.0.0",
    "icons": {
        "32": "icons\/steam-32_x_32.png",
        "48": "icons\/steam-48_x_48.png",
        "64": "icons\/steam-64_x_64.png",
        "128": "icons\/steam-128_x_128.png"
    },
    "background": {
        "service_worker": "background_script.js"
    },
    "action": {
        "default_icon": {
            "32": "icons\/steam-32_x_32.png",
            "48": "icons\/steam-48_x_48.png",
            "64": "icons\/steam-64_x_64.png",
            "128": "icons\/steam-128_x_128.png"
        },
        "default_title": "SteamLink",
        "show_matches": [
            "https:\/\/store.steampowered.com\/*",
            "https:\/\/steamcommunity.com\/*"
        ]
    },
    "permissions": [
        "declarativeContent",
        "tabs"
    ],
    "host": [
        "https:\/\/store.steampowered.com\/*",
        "https:\/\/steamcommunity.com\/*"
    ]
}