The anounts of Monero (XMR) tips in Garnet could be adjusted, e.g. 0.01, 0.005, 0.001. 
Discussion
Why not 0.01337 (about 2€), 0.0069 (about 1€) and 0.001337 (about 20 Cents)? :D
Crazy numbers. 😅
Are there any web clients with Monero integrated yet?
Nostril, still works, but the creator says not to use it anymore. They're no longer going to continue it.