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Tab Resource Monitor

Tab Resource Monitor

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Monitor CPU and RAM usage of your Chrome tabs with visual indicators
Type
Extension
Users
5 users
1
Moonshots LLC
View author page of Moonshots LLC
Published
Published on December 24, 2025
Version 1.1.0
Manifest version
3
Updated
Updated on March 1, 2026
productivity/tools
Extension Category
Website
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Extension Manifest

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{
    "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx",
    "manifest_version": 3,
    "name": "Tab Resource Monitor",
    "version": "1.1.0",
    "description": "Monitor CPU and RAM usage of your Chrome tabs with visual indicators",
    "permissions": [
        "tabs",
        "webRequest",
        "notifications",
        "alarms",
        "scripting",
        "sidePanel",
        "processes"
    ],
    "host_permissions": [
        "<all_urls>"
    ],
    "action": {
        "default_popup": "popup.html",
        "default_title": "Tab Resource Monitor",
        "default_icon": {
            "16": "icons\/icon16.png",
            "32": "icons\/icon32.png",
            "38": "icons\/icon38.png",
            "48": "icons\/icon48.png",
            "128": "icons\/icon128.png"
        }
    },
    "side_panel": {
        "default_path": "sidepanel.html"
    },
    "background": {
        "service_worker": "background.js"
    },
    "icons": {
        "16": "icons\/icon16.png",
        "32": "icons\/icon32.png",
        "38": "icons\/icon38.png",
        "48": "icons\/icon48.png",
        "128": "icons\/icon128.png"
    },
    "content_scripts": [
        {
            "matches": [
                "<all_urls>"
            ],
            "js": [
                "content.js"
            ],
            "run_at": "document_idle"
        }
    ]
}
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