More Frogs 2
The More Frogs 2 mod significantly expands the variety of frogs in Minecraft by adding numerous unique species with special characteristics and drops when eating slimes and magma cubes.
Sculk Frog

Inhabits the Deep Dark biome and feeds on small slimes. Drops sculk blocks after feeding.
Poison Dart Frog

Found in jungle biomes and feeds on small slimes. Produces mulch, which serves as fuel and can smelt 4 items per unit.
Warped Frog

Lives in the Warped Forest of the Nether and feeds on small magma cubes. Drops shroomlight.
Crimson Frog

Located in the Crimson Forest of the Nether and feeds on small magma cubes. Also gives shroomlight.
Spirit Frog

Inhabits the Soul Sand Valley of the Nether and feeds on small magma cubes. Drops bone meal.
Wood Frog

Appears in snowy biomes and feeds on small slimes. Produces blue ice.
Infernal Frog

Lives in the Basalt Deltas of the Nether and feeds on small magma cubes. Drops magma blocks.
Purpur Frog

Found in the End Highlands and feeds on small magma cubes. Gives chorus fruit.
Ender Frog

Inhabits the End and feeds on small magma cubes. Drops "Light At The End" blocks (light-emitting blocks).
Dusk and Dawn Frog

Spawns above level 256 in the Overworld and feeds on small slimes. Drops skybox blocks with toggleable light functionality.
Skybox Demonstration
Configuration
You can modify frog food in the file:
data\minecraft\tags\entity_types\frogfood.json
You can also customize spawn biomes (except for dusk and dawn frog) through the file:
data\minecraft\tags\worldgen\biome\spawns<frogname>_variant_frogs.json
Drops can be changed in the files:
data\minecraft\loot_tables\entities\magma_cube.json
data\minecraft\loot_tables\entities\slime.json