Custom CSS and JS for Jira

by t2consult

works with Jira Data Center 6.3 - 10.7.4 and more

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Free app

OVERALL RATINGS
INSTALLS
SUPPORT: Partner Supported

Overview

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Privacy & Security

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Installation

Key highlights of the appGet total UI control. Add custom CSS for branding & JS for new functions to create a Jira experience unique to your team

Customize Jira Your Way

Transform your Jira experience by injecting your own styles and functions. Add CSS and JavaScript to match your unique workflows, preferences, and branding seamlessly.

Spot and Fix Issues Instantly

Work smarter with built-in syntax highlighting for your scripts. Quickly identify and correct errors, preview changes, and ensure your customizations run smoothly without disruptions.

Streamline Resource Management

Easily integrate custom CSS and JavaScript into Jira with a straightforward interface. The app ensures a seamless setup process and intuitive management for enhanced functionality.

More details

More Details Unlock your Jira interface. Our app provides a safe way for admins to apply global CSS and JavaScript for deep customization without modifying core files, ensuring instance stability.

Key Features:

Centralized Control: Manage all custom code in one simple interface.
Syntax Highlighting: The built-in editor helps prevent errors by highlighting your CSS and JS code as you type.
Safe & Instant Deployment: Apply changes globally without a restart. Your customizations are separate from core files, ensuring they are safe during Jira upgrades.

Popular Use Cases:

Corporate Branding: Apply your company's theme, colors, and logos.
UI/UX Improvements: Hide unnecessary elements or adjust layouts to fit your team's workflow.
Add Client-Side Functions: Use JS to add new buttons or validate field inputs for users.

Resources

Download
Get the .jar file downloaded to your system
App documentation
Comprehensive set of documentation from the partner on how this app works
License Agreement
This app is licensed under the Standard Agreement.

Privacy and Security

Privacy policy

Atlassian's privacy policy is not applicable to the use of this app. Please refer to the privacy policy provided by this app's partner.

Partner privacy policy

Security program

This app is not part of the Marketplace Bug Bounty program.

Version information

Version 1.2.0•for Jira Data Center 6.3 - 10.7.4

Release date: Aug 21st 2025
Summary: JCR-32: Allow external scripts to be included / improve resource inclusion
Details: External scripts can now be included
//@import https://t2consult.de/atlassian-samples/banner/cors/alert.js
Payment model: Free