# Tab Performance Tool

> An improved about:performance panel (pre-release do not use)

Canonical page: [https://chrome-stats.com/d/tab-performance-tool](https://chrome-stats.com/d/tab-performance-tool)

## Overview

- **ID:** `tab-performance-tool`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** likeafox
- **Category:** other
- **Version:** 0.1
- **Last updated:** 2022-01-19
- **First published:** 2022-01-18
- **Size:** 18 KB
- **Data as of:** 2026-09-09
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/tab-performance-tool/)
- **Website:** [https://github.com/likeafox/Tab-Performance-Tool](https://github.com/likeafox/Tab-Performance-Tool)

## Description

Tab Performance Tool is an advanced Firefox add-on that provides a feature-rich about:performance panel. It allows you to unload memory-intensive tabs, enhancing your browsing performance. Install the add-on and access the panel through about:debugging in your Firefox browser.

## Rankings

- #136,296 — Overall

## Permissions and access

### Permissions

- `tabs`

## Safety

- **Risk impact:** Moderate risk impact
- **Risk likelihood:** Moderate risk likelihood

### Analysis details

- Grants access to browser tabs, which can be used to track user browsing habits and history, presenting a privacy concern.
- This extension has low user count. Unpopular extensions may not be stable or safe.

> Some risk analysis details are omitted from this free response. [Upgrade to view the full analysis](https://chrome-stats.com/pricing).

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Source: [Chrome-Stats](https://chrome-stats.com/d/tab-performance-tool)