Jira Black is a small Chrome extension that allows you to transform your JIRA Cloud into a sleek and stylish dark theme. With no fancy features or unnecessary permissions, this extension simply does what it's supposed to do - provide a dark mode for JIRA Cloud.

It's important to note that Jira Black is specifically designed for JIRA Cloud and is not compatible with self-hosted Jira instances. Additionally, it does not work with Confluence, so keep that in mind if you use both platforms.

The developer, Jb Ronssin, has taken the community's feedback into consideration and made updates to address glitches and bugs. Overall, Jira Black offers a straightforward and effective solution for those who prefer a dark theme for their JIRA Cloud experience.