Blender - Animate Collection Visibility v1.1:
The Animate Collection Visibility add-on for Blender allows users to quickly toggle the visibility of all objects within a collection to optimize memory usage.
By selecting a collection and pressing Shift+Q, you can synchronize visibility settings and keyframe them, which is useful for managing GPU memory during rendering, especially in Archviz projects.
Pressing Shift+T removes keyframes from the selected collection.
The add-on is compatible with Blender 2.93+ and works in Blender 4.0, though it requires the mouse to be over the outliner for hotkeys to function.