Tab Suspender - Free Up Memory & Boost Performance (Open Source)

{
    "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx",
    "manifest_version": 3,
    "name": "Tab Suspender - Free Up Memory & Boost Performance (Open Source)",
    "version": "1.1.0",
    "description": "Suspend tabs to save memory and CPU by replacing them with lightweight pages",
    "permissions": [
        "tabs",
        "storage",
        "activeTab",
        "contextMenus",
        "downloads",
        "tabGroups",
        "alarms"
    ],
    "host_permissions": [
        "<all_urls>"
    ],
    "background": {
        "service_worker": "background.js"
    },
    "action": {
        "default_popup": "popup\/popup.html",
        "default_icon": {
            "16": "icons\/icon16.png",
            "32": "icons\/icon32.png",
            "48": "icons\/icon48.png",
            "128": "icons\/icon128.png"
        }
    },
    "icons": {
        "16": "icons\/icon16.png",
        "32": "icons\/icon32.png",
        "48": "icons\/icon48.png",
        "128": "icons\/icon128.png"
    },
    "options_page": "options\/options.html"
}