Pretty self explanatory, Just Removes Falling Blocks, So You Don't Die When Mining, Works On Vanilla AND Modded Blocks! That's... Really It.
NOTE: It Doesn't Stop Blocks With Gravity From Falling, If They Fall, They Just Disappear.
Affected Blocks: Sand, Gravel, Concrete Powder, Command Summoned Falling Blocks, Scaffolding, Dragon Egg, And All Other Falling Blocks, Should Work On All Modded Blocks.