Zen-Mod-Forbidden-Horizontal-Tabs

Experimental!

Adds horizontal tabs for Zen browser.

Known bugs:

• Tab dragging not working correctly
• Minified and Compact mode incomplete

How to install:
Follow Zen's Live Editing Zen Theme guide: https://docs.zen-browser.app/guides/live-editing
and copy contents of horizontal_tabs.css into userChrome.css

Make sure to use expanded mode, else it will look wrong.