This addon is a plugin. You need to extract it to your /plugins folder to install it.
Toggle(Slide up and down) Panels or Hide Panels. Bookmarks Panel and Category Panel, etc. Modify css and js to add more panels. Settings to add Category panel to main Category Page.
Handy for users who have lots of bookmarks.
Use the dashboard setup to select up to 4 pages to toggle (or completely hide) panels.
1.3 - implemented Pamela's suggestions. 1.4 - add css color option for toggle, added dashboard setting to add category Panel to main Category page, added a fourth page option. added a dashboard checkbox option to add toggle panel option to all individual category pages 1.4.1 - added more option settings to dashboard, e.g. partial-toggle 1.4.3 - tested in vanilla 188.8.131.52 As with all plugins READ the readme if you want to make things easy for yourself. As with all plugins, it is a good idea to disable plugin, install new version, and then enable and then check settings.