LTF Tab Counter av LatinoF

Adds an incon in the toolbar (if pinned) with the number of open tabs in the current window. Click once to navigate to a random tab, middle-click to return to the previously active tab.

Features:
• The icon itself shows the tab count — no badge, no clutter.
• Each Firefox window shows its own count independently.
• Left click: jump to a random tab in the same window.
• Middle click: instantly go back to the tab you were on before.
• No popup, no permissions to external services, no data collected.

NOTE: Vibe Coded