Purge Build Queue Plugin
Provides an easy This plugin provides a mechanism to purge delete all jobs from the build queue at once.
Ordinarily, you can only remove jobs from the build queue one by one. This is inconvenient when the build queue contains many jobs.
This plugin adds a Purge Build Queue button to the top-level Jenkins page.
Click Purge Build Queue to clear all jobs from the build queue.
1.0 (released 2011-08-25)