UsableHomeButton is a Firefox extension designed to enhance web navigation by allowing users to quickly access the home page of the current site with a simple button press or keyboard shortcut. This extension offers flexibility with customizable options, enabling users to rebind the toolbar button to open a menu instead of the home page. It also features additional functionalities such as opening the home page in a new tab or window, as well as private browsing options, making it a versatile tool for managing web pages.

The extension provides a menu that outlines hierarchical parts of the current page's URL, allowing users to navigate to parent pages easily. Additional features include options for removing query strings or hashes, searching in the Internet Archive, and managing browser history related to the current site. While it is specifically designed for Firefox, users should note that the availability of all features on Firefox for Android has not been tested.