Simple grid
Simple configurable and toggleable grid for FreeCAD
In order to configure it you should open the macro and change the variables at your desire. The following shows the available variables and their defaults:
size_x = 100
size_y = 100
spacing_x = 10
spacing_y = 10
line_width = 2.0
axis_width = line_width * 2
line_color = (0.5, 0.5, 0.5)
x_axis_color = (0.7, 0.3, 0.3)
y_axis_color = (0.3, 0.7, 0.3)
globalAxisCross = False
groupName = Grid