Tidy Sidebar is described as 'Tabs List & Bookmarks Sidebar' and is an app in the web browsers category. There are 2 alternatives to Tidy Sidebar for a variety of platforms, including Mac, Windows, Linux, Mozilla Firefox and Waterfox apps. The best Tidy Sidebar alternative is All-in-One Sidebar, which is free.
All-in-One Sidebar (AiOS) is a sidebar control, inspired by Opera . Click on the left edge of your browser window to open the sidebar and get easy access to all your panels.
This add-on for Firefox provides a few options to make the sidebar more accessible and customize it.
Germany
EU
Portugal