Takes card label colors, either merge them or pick the first and add them to the entire card.

Latest Version

Version
1.0.0.8
Update
June 28, 2017
Size
37.98KiB
Developer
Category
Users
10,000+
Rating
3.93269 ★
Manifest Version
2
Web Store Status
Languages Support
English
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Permissions
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Card Colors for Trello Extension

Simple extension allowing the selected label colors of cards in Trello to fill the entire card. Settings allow either combing colors of multiple labels by simple rgb base value average or pick the color of the first label.

1.0.0.8 - Fixed issue with changed classes
1.0.0.7 - Reduced CPU load by only updating the DOM when there are changes
1.0.0.6 - Fixed some style issues and added an option button to select between 'merge' and 'use first label color'-mode to the top left menu.
1.0.0.5 - Should play more nicely with stickers now. If not - let me know.
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Source Manifest.json

{"update_url": "https://clients2.google.com/service/update2/crx", "manifest_version": 2, "name": "Card Colors for Trello", "description": "Takes card label colors, either merge them or pick the first and add them to the entire card.", "version": "1.0.0.8", "icons": { "128": "img/icon128.png" }, "web_accessible_resources": [ "js/jquery.min.map" ], "content_scripts": [ { "matches": ["https://trello.com/*"], "js": ["js/jquery-1.9.1.min.js", "js/content.js"] } ]}
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How to download and manually install Card Colors for Trello extension for Chrome

Looking for a way to install Card Colors for Trello extensions for Chrome, you can search for them in the Chrome Web Store, clicking the "Add to Chrome" button, and following the straightforward process.

However, you may need to install Card Colors for Trello extensions manually, this article outlines two simple methods to effortlessly install Card Colors for Trello extensions, whether they come as unpacked folders in compressed formats like .zip or as .crx files.

Method 1: Download Card Colors for Trello extension and manually install through Drag &Drop

If you ever need to manually install a Card Colors for Trello extension for Chrome, don't worry, it's a simple process. Just follow these easy steps, and you will have your extension ready to use in no time.

Step 1: Download the Card Colors for Trello Extension by clicking the "Download CRX" button on the website.

Look for the Card Colors for Trello extension you wish to install. Go to the website and download the Card Colors for Trello extension package, which is usually a .CRX file and comes in a zipped file. Here ".crx" file is the format for Card Colors for Trello extension that contains all the data.

Step 2: Extract &Arrange Files

Once the file is downloaded, extract that file into its own folder. Similarly, give that extension files a permanent home. In other words, keep it in a folder that you don't accidentally delete it because these files will be needed to make that extension work.

Step 3: Go to the Chrome Extensions Page

Open Google Chrome and in the address bar, type chrome://extensions; it will open the Google Chrome extensions page. Make sure that "My extensions" is selected in the sidebar.

Step 4: Drag and Drop the Extension

Now, go to the folder where you extracted the Card Colors for Trello extension and drag &drop the extension file from there anywhere onto the extension page within Google Chrome.

Step 5: Complete the Installation

Once you drag and drop the extension file, follow the steps that Google Chrome takes you through. Similarly, if the extension file is of .crx file format, you will be required to review the permissions and then add the extension.

Now, you can manage that added extension as you would like to with any other Chrome extension that you added through Chrome Webstore. Its icon will also appear in the Google Chrome Menu on the right side of the address bar once you activate it.

Method 2: Download Card Colors for Trello extension for Chrome and install in Developer Mode

This is another method to install Card Colors for Trello extension manually, but the twist is that here, you install by enabling the developer mode option provided in Google Chrome. This mode is commonly used for testing extensions or running unpublished tools.

Step 1: Download the Card Colors for Trello extension file

Select and download the Card Colors for Trello extension by clicking the 'Download CRX' button on the website.

Step 2: Extract the downloaded contents

Convert the file to a ZIP file if it is in CRX format then extract the Card Colors for Trello extension zip file or folder that you downloaded. Make sure you extract it using the same folder name and keep it safely in another folder, so you don't delete it by mistake. The extracted folder will be needed to keep your Card Colors for Trello extension running.

Step 3: Open Chrome Extension Setting Page

In the address bar of Google Chrome, type chrome://extensions and open the Chrome Extension Page.

Step 4: Enable Developer Mode

After opening the Chrome Extension page, look at the top right side, and you will find the toggle option of "Developer mode."Simply enable that developer mode option.

Step 5: Load the Unpacked Extension

Once you enable the developer mode option, you will see the menu of Load Unpacked, Pack Extensions and Update. From that, select the option "Load unpacked."

Step 6: Select the Extension Folder

Once the pop-up opens upon clicking Load unpacked, select the Card Colors for Trello extension directory and click on the "Select Folder "button.

Step 7: Confirm and Install

After you select an extension folder of a Google Chrome extension you're installing manually, confirm its installation for the final time and let the installation complete.

Conclusion

Here we've made a step-by-step guide on How to manually install Card Colors for Trello extension in 2 ways. We hope this guide proves helpful.

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User reviews

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Nenemaria (ID: 0000008447fb735a) Voted 4 ★ - Updated 09/21/2022 Seems to have stopped working again. I can't find anything similar and it's messing up my whole system. Would really appreciate an update for this! It's a really useful extension.

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Derek Antrican (ID: 0000006a6ed4122d) Voted 1 ★ - Updated 07/09/2020 Not sure where to contact the developer, so I'm doing it here NO LONGER SEEMS TO WORK. Seems to work on the first "pass" but then fails on every pass after that. Possibly conflicting with Trello's card covers feature? https://blog.trello.com/card-covers-and-colors (This new feature still isn't as nice as the chrome extension and I wish the extension still worked) There's a weird bug with the "Merge labels" etc selector: https://i.imgur.com/DVZGHFt.png Also, feature request, I would like to be able to choose specific labels (per board, of course) that the color-er should use (instead of just "First label").

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Sebastian Schenck (smirc) (ID: 000000254a2d3a2b) Voted 1 ★ - Updated 07/03/2020 I used this for a very long time. Perfect! but since month do not work anymore. Trello build up, the backround is colurfull. Perfect, but then a kind of reload happends and all cards are white again. :-(

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Michael (ID: 00000011dd782c82) Voted 1 ★ - Updated 06/30/2020 same problem ... card colours are no longer displayed! Please fix it.

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Марк Дерманов (dermanov_ru) (ID: 000000e590dce2ca) Voted 5 ★ - Updated 04/16/2020 Очень полезное дополнение! Уже очень давно пользуюсь. На днях стало глючить и у карточек больше не закрашивается фон(