# Sum Tabs

> Adds a button with the number of tabs to your toolbar

Canonical page: [https://chrome-stats.com/d/sum-tabs](https://chrome-stats.com/d/sum-tabs)

## Overview

- **ID:** `sum-tabs`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** Timvde
- **Category:** appearance,tabs
- **Daily users:** 11
- **Rating:** 3.50 / 5 (2 ratings)
- **Version:** 1.1resigned1
- **Last updated:** 2024-04-25
- **First published:** 2017-08-07
- **Size:** 24 KB
- **Data as of:** 2026-09-09
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/sum-tabs/)
- **Website:** [https://github.com/Timvde/Sum-Tabs/issues](https://github.com/Timvde/Sum-Tabs/issues)

## Description

Sum Tabs is a simple Firefox add-on that provides a button on your toolbar displaying the number of tabs in the current window. Clicking the button opens a pop-up showing the total number of tabs in all windows. Developed by Mardeg and features an icon by Bert Van de Poel (CC-BY-SA).

## Rankings

- #31,597 — Overall

## Permissions and access

### Permissions

- `tabs`

## Safety

- **Risk impact:** Moderate risk impact
- **Risk likelihood:** Low 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/sum-tabs)