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and how to migrate your plugin documentation in this blogpost

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Plugin Information

View Login Theme on the plugin site for more information.


This plugin allows extending and overriding the default theme used on the login and signup pages since Jenkins 2.128.

After installation, its settings are available in Manage Jenkins » Configure System » Login Page Theme

Two modes are supported and controlled by the option Use default theme: If checked, it will extend the default theme with additional content; otherwise, it will replace it entirely.

See the related announcement blog post for the new 2.128 login theme for technical background.

Potentially Unsafe

In very rare configurations (those distinguishing between Overall/Administer and Overall/RunScripts, and not allowing administrators to configure the Markup Formatter), this functionality could amount to a potential security issue. Only install this plugin, or make it available for installation, if you trust all your Jenkins administrators not to abuse these options.


1.0 (2018-07-06)

  • Initial release
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