how to add development plugin centers

    *  To install the development update center

    Select to Tools | Plug-ins from the menu and go to the Settings tab. click Add. Enter the following:

    Name: dev (or any name of your choice)

    URL: http://deadlock.netbeans.org/hudson/job/javadoc-nbms/lastSuccessfulBuild/artifact/nbbuild/nbms/updates.xml.gz

    * To install the Community Plug-in Portal update center:

    Go to http://plugins.netbeans.org/PluginPortal/faces/PluginDetailPage.jsp?pluginid=1616 and download the plugin.

    Then select to Tools | Plug-ins from the menu and go to the Downloaded Tab, click Add Plugin to install the downloaded nbm file.

    * To install the Community Contrib update center

    Select to Tools | Plug-ins from the menu and go to the Settings tab. click Add. Enter the following:

    Name: Contrib (or any name of your choice)

    URL: http://deadlock.netbeans.org/hudson/job/javadoc-nbms/lastSuccessfulBuild/artifact/nbbuild/nbms/updates.xml.gz

添加好后，会提示很多更新，这些只是开发版，风险要自己掂量了。