Duckduckgo is also owned by non-profit?

TIL thanks!

Haven’t heard of Ecosia before. Looks really interesting

Anyone has used it for some time and has some comments?

AFAIK Silver Monkey is rather local brand, created by the owners of x-kom. So the group that uses them will be very, very small. Unless those use driver used in some more popular brand, there’s little chance those will be covered by some project that handles configuring mice that aren’t configurable via buttons