https://modrinth.com/mod/faster-hopper
Have you ever thought that vanilla hoppers are way too slow? Is your sorting system always cluttered? Then this mod is what you are looking for.
Golden Hopper:
This shiny hopper have 7 slots, and can transfer items a lot more quickly than vanilla ones. It behave like a normal hopper in all other circumstances like when powered by redstone etc...
Golden Hopper Minecart:
This one behave a lot like the vanilla one, except for the 7 slots it can hold.
Configurable:
Adjust the Golden Hopper cooldown with a config file (located in .minecraft/config). The default value is 2 ticks (1 transfer every 2 ticks), the default value of the vanilla hopper is 8 ticks for comparison.
goldenHopperCooldownTick: Number of ticks between every item transfer (2 by default).