Trello compact cards

Name: Trello compact cards
Author: Simon Tysland

Refines Trello cardRefines Trello cards for a compact, minimal look without losing original style. Cleaner, easier lists with no functionas for a compact, minimal look without losing original style. Cleaner, easier lists with no functionality impact.

Download

Install

Features & Capabilities

This extension tries to make the cards in a list as compact, minimal and refined as possible, without sacrificing too much on the original look.

Makes working with big list easier. Get better overview. Less distractions.

This only applies CSS styling and does not impact the functionality.

Git: https://github.com/Querke/compact-trello-cards/tree/main

v1.0.8

Slider to adjust column/list width

v1.0.7

Firefox version

v1.0.6

Edit card button is now visible again. Shadow was also added to the button to make it look more "clickable". The button is also scaled down a bit, to fit inside the smaller cards.

v1.0.5

Updated css to new UI. Hopefully this is a future proof solution

v1.0.4

Readded status labels in compact mode. Resized status icons and padding.

v1.0.3

Fixed: Correctly applying css styling when a tab is reactivated after being put to sleep by chrome's memory saver

v1.0.2

Added tiny mode
Added new selection menu in options
Changed styling in compact mode
New screenshots

v1.0.1

Added toggle to enable or disable

User Growth & Download Statistics

Add-on

By:

Simon Tysland

Daily users:

3 1

Version:

1.0.9.1 Last updated: 2026-03-20

Version code:

6189231

Creation date:

2026-01-30

Risk:

Permissions:

Host permissions:

https://trello.com/*

Size:

18.83KB

Full description:

Source:

Firefox Add-ons Store

Data ingested on:

2026-06-18

Compare stats and ranking:

Ranking

# 52,460 ▲ 9,039

Other rankings

#112 in card keyword 22 ▲ 52#229 in compare keyword 17 ▲

For Developers

Monetize with App Pass Boost with Extension Booster

Contact the developer

Chrome-Stats does not own this Firefox add-on. Please use these information below to contact the Firefox add-on developer.

Developed by:

Simon Tysland

Firefox Add-ons Store

https://addons.mozilla.org/firefox/addon/trello-compact-cards/

Is Trello compact cards Safe?

Risk impact

Risk impact measures the level of extra permissions an extension has access to. A low risk impact extension cannot do much harms, whereas a high risk impact extension can do a lot of damage like stealing your password, bypassing your security settings, and accessing your personal data. High risk impact extensions are not necessarily malicious. However, if they do turn malicious, they can be very harmful.

Trello compact cards requires very minimum permissions.

Risk impact analysis details

Low Request access to the following domains: trello.com

Risk likelihood

Risk likelihood measures the probability that a Firefox add-on may turn malicious. This is determined by the publisher and the Firefox add-on reputation on Firefox Add-ons Store, the amount of time the Firefox add-on has been around, and other signals about the Firefox add-on. Our algorithms are not perfect, and are subject to change as we discover new ways to detect malicious extensions. We recommend that you always exercise caution when installing a Firefox add-on.

Trello compact cards may not be trust-worthy. Avoid installing if possible unless you really trust this publisher.

Risk likelihood analysis details

High This extension has low user count. Unpopular extensions may not be stable or safe.
Medium **** ********* *** ******* ** *** **** * ******* *** ******* *** *** ** ****** ** *****
Medium **** ********* *** ***** ** *** **** * ******* *** ********** *** *** ** ****** ** *****