I just added support RAD Studio XE8 to the Delphi IDE Colorizer  plugin, the new version (0.7.7.7) includes several improvements like the support for style owner draw controls of the IDE like the Device Manager.

Check the next screenshots with the VCL Style glow applied

 

If you want set your IDE with the same look of the images use these settings

 

For more info about the plugin check these pages

• FAQ
• Features
• Installer

If you want report a issue or suggest  a new feature please use the issue page of the project.

Regards

Rodrigo.