These are greasemonkey scripts for Pardus.
On buildings - Overview, adds a couple of columns to show what your buildings need to reach 4 and 6 ticks worth of upkeep stock. Say your building needs 4 food/tick, and has 14 food. So this will show 2 and 6 food in the 4-tick and 6-tick columns.
Pardus Own Building Ticks (click to install).
Pardus Trade calculator (click to install).
PS: We are firstname.lastname@example.org