# Trello Card Counter

> An elegant and free web browser extension that directly integrates into all your Trello board to count the total number of cards in each list and across the whole board.

Canonical page: [https://chrome-stats.com/d/trello-card-count](https://chrome-stats.com/d/trello-card-count)

## Overview

- **ID:** `trello-card-count`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** Adam Jaamour
- **Category:** web-development,appearance
- **Daily users:** 66
- **Rating:** 5.00 / 5 (3 ratings)
- **Version:** 1.3
- **Last updated:** 2022-08-18
- **First published:** 2020-11-11
- **Size:** 965 KB
- **Data as of:** 2026-09-10
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/trello-card-count/)
- **Website:** [http://trellocardcounter.jaamour.com/](http://trellocardcounter.jaamour.com/)

## Description

Trello Card Counter is an elegant and free Firefox add-on that directly integrates into Trello boards to count the total number of cards per list and across the entire board. It provides useful insights, is simple to use, secure, and respects user privacy.

## Rankings

- #14,097 — Overall
- #16 — card
- #24 — counter
- #49 — word count
- #78 — country
- #106 — account

## Permissions and access

### Permissions

- `activeTab`

### Content script matches

- `*.trello.com`

## Safety

- **Risk impact:** Low risk impact
- **Risk likelihood:** Low risk likelihood

### Analysis details

- Injects scripts into web pages, which may alter or extract site contents, resulting in a substantial risk.
- 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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- [HTML/CSS Counter](https://chrome-stats.com/d/html-css-counter)

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Source: [Chrome-Stats](https://chrome-stats.com/d/trello-card-count)