https://bugs.winehq.org/show_bug.cgi?id=19182
--- Comment #83 from Austin English austinenglish@gmail.com --- (In reply to Artem S. Tashkinov from comment #82)
(In reply to liquider from comment #81)
Why override defaults when right-clicking to Open with ... is easy enough?
Simply installing Wine hijacks tens of associations, all of which are abysmal and not trivial to revert in batch.
Wine already has a solution for this issue in a form of Crossover Office. Alexander Julliard just doesn't feel like open sourcing it.
Where are you getting that info from?
The source is available here: https://www.codeweavers.com/products/more-information/source