Hand Signals - Hand signals for Google Meet

{
    "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx",
    "manifest_version": 2,
    "name": "Hand Signals - Hand signals for Google Meet",
    "version": "2.1.0",
    "description": "Quick Occupy hand signals for use in Google Meet",
    "content_scripts": [
        {
            "matches": [
                "*:\/\/meet.google.com\/**-**-**"
            ],
            "js": [
                "inject.js"
            ]
        }
    ],
    "web_accessible_resources": [
        "content.js",
        "dist\/*"
    ],
    "icons": {
        "16": "icons\/16.png",
        "48": "icons\/48.png",
        "128": "icons\/128.png"
    },
    "background": {
        "scripts": [
            "background.js"
        ]
    },
    "browser_action": {
        "default_icon": "icons\/16.png"
    },
    "externally_connectable": {
        "matches": [
            "*:\/\/meet.google.com\/**-**-**"
        ]
    },
    "optional_permissions": [
        "notifications",
        "*:\/\/meet.google.com\/**-**-**"
    ]
}