Not sure if such plugin could be easily implemented but what you can do right now is the following :
- In a prepare recipe, add a column to flag the color you want that row to have based on a formula step or a flag step (lets say that is your 6th column and it contains 'RED')
- Export to Excel
- In excel, use conditionnal formatting based of a formula to color the whole line based on your 6th column (Col F), see here for how to build such formula in excel : https://trumpexcel.com/highlight-rows-based-on-cell-value/
You formula should look like '=$F1="RED"'
Hope it helps !
Having, in DSS (prepare recipe for instance), a right-click "Color <color> lines containing '<pattern>' in this column" would be great.
There's already a "highlight" feature but it doesn't cover Excel exports.