shelfer
In a nutshell
Maya shelf… but vertically.
For more info, visit this page
http://www.concordiatools.com/tool/shelfer/
Caution
Due to some Gumroad's restrictions, there is a dummy file attached to this product, that you will be able to download, after buying the tool. It's not the actual product. The actual product is accessible on the page http://www.concordiatools.com under the download section.
To get more information about installing the tool and usage of the license key (that will be given to you after purchase) read the below section about the installation process.
How to install
1. After successful purchase, you will receive a tool's license key and a link to download. Keep the key, it's important. Skip download link while it links to a dummy file, which is required by Gumroad.
2. The actual tool should be download from this page: www.concordiatools.com/download. Notice, there is one installer for all Concordia tools.
3. Unzip the installer and follow the instructions provided in the readme file.