WordPress Access Keys Plugin
The WordPress Access Keys Plugin a allows you to add access keys to pages and categories to improve accessibility of your WordPress website. This works with any page or category list that is called with wp_list pages and wp_list_categories respectively. This plugin works in all WordPRess versions from 2.1 – 2.5. Screenshot of Admin Panel: Demo: The About page on this site has an access key of 6 and the site map has an access key of 3.