Video playback rate control for YouTube™

{
    "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx",
    "name": "__MSG_appName__",
    "description": "__MSG_appDesc__",
    "default_locale": "en",
    "version": "0.2.0",
    "minimum_chrome_version": "92",
    "permissions": [
        "storage",
        "scripting"
    ],
    "host_permissions": [
        "https:\/\/*.youtube.com\/*",
        "https:\/\/*.youtube-nocookie.com\/*"
    ],
    "background": {
        "service_worker": "service.js"
    },
    "content_scripts": [
        {
            "matches": [
                "https:\/\/*.youtube.com\/*",
                "https:\/\/*.youtube-nocookie.com\/*"
            ],
            "js": [
                "\/content.js"
            ],
            "run_at": "document_end",
            "all_frames": true
        }
    ],
    "action": {
        "default_title": "__MSG_appName__",
        "default_icon": "icon128.png",
        "default_popup": "options.html"
    },
    "options_ui": {
        "page": "options.html",
        "open_in_tab": false
    },
    "icons": {
        "16": "icon16.png",
        "48": "icon48.png",
        "128": "icon128.png"
    },
    "manifest_version": 3
}