Simulsync - Watch reactions in sync

{
    "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx",
    "description": "Synchronize full-length reactions",
    "manifest_version": 3,
    "name": "Simulsync - Watch reactions in sync",
    "version": "0.9.4",
    "icons": {
        "16": "icon16.png",
        "48": "icon48.png",
        "128": "icon128.png"
    },
    "permissions": [
        "storage",
        "activeTab",
        "scripting"
    ],
    "action": {
        "default_icon": "icon48.png",
        "default_title": "Simulsync",
        "default_popup": "popup\/popup.html"
    },
    "web_accessible_resources": [
        {
            "matches": [
                "<all_urls>"
            ],
            "resources": [
                "content_scripts\/icons\/*",
                "content_scripts\/vimeo-player.js",
                "content_scripts\/www-widgetapi.js",
                "content_scripts\/all.js",
                "content_scripts\/content.js"
            ]
        }
    ]
}