Backpack Borders is a small UI tweak that adds a background and border to the container buttons in Zomboid's inventory windows.
The change makes it easier to see each individual button, particularly when the player is using dark coloured backpack items, such as a black duffel bag.
Displays some of your stats. (Right-click a bar and click "Hide" if you don't want some stats to show). Health, Hunger, Thirst, Endurance, Fatigue, Boredom, Unhappiness, Temperature, Calories.
You've just finished a big haul, you're back at your base and now you have to unload everything. Wouldn't you want to be able to select everything and ask the game to filter for you?