Lingering Loot Mod will help you custom situational dropped item despawn timers! Want to make items last longer if they were dropped due to player interaction? Ease the time pressure to grab your stuff after dying, without lagging up the server from all the random stuff that drops from nature? Exclude common garbage items from the extended despawn timers? You can!
[1.7.10] Lingering Loot Mod Download
Download links for other versions: