Universal Suspender

New Automatically suspends unused tabs to free up system resources

What is Universal Suspender?

Universal Suspender is a Chrome extension developed by Unknown, and its main feature is "New Automatically suspends unused tabs to free up system resources".

Extension Screenshots

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Download Universal Suspender Extension CRX File

Download Universal Suspender extension files in crx format, manually install Chrome extensions in the browser, or share the crx files with friends to easily install Chrome extensions.

Extension Usage Instructions

                        Unload, park, suspend tabs to reduce memory footprint of chrome. 
Tabs can auto-suspend after a configurable period of time or be suspended manually. Tabs can be whitelisted to avoid automatic suspension. Suspended tabs are retained after closing and reopening browser, preventing many tabs from all reloading after a restart. Very simple, intuitive interface.

Universal Suspender is a lightweight chrome extension to help reduce chrome's memory footprint for users that like to have too many tabs open at the same time. This extension will automagically unload each tab while retaining its favicon and title text. A tab can be restored by clicking anywhere on the page when it is needed. This reduces the number of dom elements on the page and ensures no memory leaks or excessive javascripts are running.                    

Extension Basic Information

Name Universal Suspender Universal Suspender
ID ebdmhepnpdnaffhmehnjcangmnknmddn
Official URL https://chromewebstore.google.com/detail/universal-suspender/ebdmhepnpdnaffhmehnjcangmnknmddn
Description New Automatically suspends unused tabs to free up system resources
File Size 351 KB
Installation Count 577
Current Version 1.1.1
Last Updated 2021-12-17
Publish Date 2017-07-01
Rating 4.40/5 Total 5 Ratings
Developer Unknown
Email [email protected]
Payment Type free
Supported Languages en
manifest.json
{
    "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx",
    "name": "Universal Suspender",
    "description": "New Automatically suspends unused tabs to free up system resources",
    "version": "1.1.1",
    "permissions": [
        "tabs",
        "storage",
        "history",
        "unlimitedStorage",
        "http:\/\/*\/*",
        "https:\/\/*\/*",
        "chrome:\/\/favicon\/*",
        "https:\/\/greatsuspender.github.io\/",
        "contextMenus"
    ],
    "background": {
        "scripts": [
            "js\/db.js",
            "js\/gsUtils.js",
            "js\/background.js"
        ],
        "persistent": true
    },
    "content_scripts": [
        {
            "matches": [
                "http:\/\/*\/*",
                "https:\/\/*\/*"
            ],
            "js": [
                "js\/contentscript.js"
            ]
        }
    ],
    "browser_action": {
        "default_title": "The Great Suspender",
        "default_icon": "img\/icon19.png",
        "default_popup": "popup.html"
    },
    "options_page": "options.html",
    "icons": {
        "16": "img\/icon16.png",
        "48": "img\/icon48.png",
        "128": "img\/icon128.png"
    },
    "web_accessible_resources": [
        "suspended.html",
        "history.html",
        "clean.html",
        "css\/style.css",
        "css\/suspended.css"
    ],
    "content_security_policy": "script-src 'self' https:\/\/ssl.google-analytics.com; object-src 'self'",
    "incognito": "split",
    "manifest_version": 2,
    "minimum_chrome_version": "24",
    "commands": {
        "1-suspend-tab": {
            "description": "Suspend active tab",
            "suggested_key": {
                "default": "Ctrl+Shift+S"
            }
        },
        "2-unsuspend-tab": {
            "description": "Unsuspend active tab",
            "suggested_key": {
                "default": "Ctrl+Shift+U"
            }
        },
        "3-suspend-active-window": {
            "description": "Suspend all tabs in active window"
        },
        "4-unsuspend-active-window": {
            "description": "Unsuspend all tabs in active window"
        },
        "5-suspend-all-windows": {
            "description": "Suspend all tabs in all windows"
        },
        "6-unsuspend-all-windows": {
            "description": "Unsuspend all tabs in all windows"
        }
    }
}