# Trello extras

> Show card counter on every list in Trello

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

## Overview

- **ID:** `trello-extras`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** fain182
- **Category:** appearance
- **Daily users:** 29
- **Rating:** 4.75 / 5 (4 ratings)
- **Version:** 2.0.1
- **Last updated:** 2025-10-09
- **First published:** 2017-07-08
- **Size:** 12 KB
- **Data as of:** 2026-09-10
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/trello-extras/)
- **Website:** [https://github.com/fain182/trello-extras/issues](https://github.com/fain182/trello-extras/issues)
- **Privacy policy:** [https://addons.mozilla.org/firefox/addon/trello-extras/privacy/](https://addons.mozilla.org/firefox/addon/trello-extras/privacy/)

## Description

Trello extras is a Firefox add-on that adds useful extras to Trello, such as showing card IDs and list card counters. Enhance your Trello experience and improve organization with this powerful add-on.

## Rankings

- #20,273 — Overall
- #45 — trash
- #168 — extract

## Permissions and access

### Content script matches

- `trello.com`

## Safety

- **Risk impact:** Low risk impact
- **Risk likelihood:** Moderate 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).

## Similar extensions and apps

- [Trello extras \[Forked\]](https://chrome-stats.com/d/trello-extras-forked) — 5.00 / 5
- [Trello Card Counter](https://chrome-stats.com/d/firefox-trello-card-counter) — 222 users, 5.00 / 5
- [Show List Totals On Trello](https://chrome-stats.com/d/show-list-totals-on-trello)
- [Trello Enhancer](https://chrome-stats.com/d/trello-enhancer) — 1 users
- [Notifier for Trello](https://chrome-stats.com/d/notifier-for-trello-2)
- [Trello Card Counter](https://chrome-stats.com/d/trello-card-count) — 66 users, 5.00 / 5
- [Trello Boosted Boards](https://chrome-stats.com/d/trello-boosted-boards) — 30 users, 4.00 / 5
- [Trello Super Powers](https://chrome-stats.com/d/trello-super-powers) — 794 users, 4.75 / 5
- [Trello progress](https://chrome-stats.com/d/trello-progress) — 10 users, 5.00 / 5
- [Hide Activity Details (+ Tweaks) for Trello](https://chrome-stats.com/d/hide-activity-details-trello) — 17 users, 5.00 / 5
- [List Highlighter for Trello](https://chrome-stats.com/d/list-highlighter-for-trello) — 152 users, 5.00 / 5
- [Better Trello](https://chrome-stats.com/d/better-trello) — 132 users, 4.80 / 5

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