BackNav

{
    "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx",
    "name": "__MSG_extName__",
    "description": "__MSG_extShortDesc__",
    "version": "1.0.1",
    "manifest_version": 3,
    "minimum_chrome_version": "88",
    "default_locale": "en",
    "icons": {
        "16": "icons\/icon16.png",
        "48": "icons\/icon48.png",
        "128": "icons\/icon128.png",
        "300": "icons\/icon300.png"
    },
    "background": {
        "service_worker": ".\/js\/background.js"
    },
    "action": {
        "default_popup": ".\/html\/popup.html",
        "default_icon": {
            "16": "icons\/icon16.png",
            "48": "icons\/icon48.png",
            "128": "icons\/icon128.png",
            "300": "icons\/icon300.png"
        }
    },
    "permissions": [
        "alarms",
        "scripting",
        "storage"
    ],
    "host_permissions": [
        "<all_urls>"
    ],
    "content_scripts": [
        {
            "matches": [
                "<all_urls>"
            ],
            "js": [
                ".\/js\/content.js"
            ],
            "run_at": "document_end"
        }
    ]
}