This script applies to https://sunxdcc.com

It converts the values:

• in the 'Record' column from B/s to kB/s,
• in the 'Size' column from e.g. G to GB,

and adds a space between the value and the unit, in both cases.

This userscript uses the JavaScript library Mutation Summary (by Rafael Weinstein).