Lazy Pins от ubunatic

Lazy Pins is a Firefox extension that prevents pinned tabs 📌 from auto-loading on browser startup.
This allows you to keep important tabs pinned without the overhead of loading them immediately.

• Saves memory 🌱 and improves startup performance 🐎 for new windows.
• You 🫵 decide when tabs are loaded lazily by clicking 🖱️ on them.