Magento Cache Flush is a free Chrome extension developed by clients. It falls under the category of Browsers and is specifically classified as an Add-ons & Tools subcategory. This extension provides a convenient way to clear the cache of Magento 1 and 2 with a keyboard shortcut. However, it is important to note that users are required to set the shortcut themselves.

To make use of this extension, users must have the Cache Management page open in a tab. Once the keyboard shortcut is set, users can easily clear the cache without the need for manual navigation through the Magento interface.

Overall, Magento Cache Flush offers a simple and efficient solution for clearing the cache of Magento 1 and 2. It is a useful tool for developers and administrators working with Magento websites.