The 0/0 Streak Challenge

[Ditto20]

If you mean the timeline graph, I’m pretty sure that’s from the “ultimate timeline” script I feel a bit lazy at the moment, but you can probably find it pretty easily if you use the search feature on the forums (or maybe someone else will link it for you)

Edit: I’m less lazy now:

[Userscript]: WaniKani Ultimate Timeline

WaniKani Ultimate Timeline New Maintainer: @prouleau has taken over development of this script (thank you!). Please go to the new thread to get the script: Discontinued version: This is a third-party script/app and is not created by the WaniKani team. By using this, you understand that it can stop working at any time or be discontinued indefinitely. [ General Script Installation instructions ] You’ll need a script host plugin like TamperMonkey [ Open Framework Ins…