Serene Glade Panel от BURTON

Serene Glade Panel is a simple Firefox extension that opens a small popup containing a peaceful, text-based message.
It does not connect to the internet, does not run background scripts, and does not request any browser permissions.

The extension is intended for users who prefer minimal, distraction-free add-ons that respect privacy and work entirely offline.
All content is bundled locally and remains unchanged unless the extension is updated.

Key characteristics:

Fully offline

No permissions required

No data collection or tracking

Static, lightweight popup UI