snow4blocs

snow4blocs is an free and easy-to-use winter bric for the macOS Application BlocsApp.

Parameters:
duration  (default = 10)
This value (in seconds) specifies the duration of the snowfall. However, the snowfall does not stop abruptly after this time, but continues until all the flakes have fallen to the ground.

color  (default = #FFFFFF)
Snowflakes are usually white, but you can change the color if you wish.
Perhaps a different color would suit your page better.

gravity min / gravity max  (default = 0.2 / 0.4)
The gravity value indicates how fast the flakes fall to the ground. 1 means full speed, 0.5 means half speed. For each flake, a random value between gravity min and max is used.

drift min / drift max  (default = -0.8 / 0.8)
Crosswind. This value indicates how a snowflake moves sideways.
0 means the flake falls straight down, a negative value means it swings to the left, a positive value means it swings to the right. The larger or smaller the value, the more intense the lateral movement.
This means that large values (example 3/5) indicate a snowstorm to the left (negative) or right (positive). For each flake, a random value between drift min and drift max is selected.