Awesome scripting work lately @Kumirei!
Feature request: An option for doing the JLPT percentages as a cumulative score, as they are done on wkstats.com. That is, N3 = N5+N4+N3. For low level folks like me it makes the numbers bigger and I feel like I am getting proper credit for my meager accomplishments! 
No… I mean that there is a configuration on the chart page on wkstats that allows you to show the percentages as cumulative.
Oh, that must be on the new version of the stats site. I haven’t been on that one yet. Sure. I can do that.
Updated with various other sources. See OP for more info.
Good enough?
Done!
I decided not to do this. It would be quite a lot of work, and you might as well go to the stats site for that info. There’s no way I could do it as well on WK as rfindley has done it on the stats site.
Oops. That’s supposed to be 4.3%. I’ll fix it asap
Ah, that makes more sense! 
Though it would’ve been nice if I already knew 43% of N1 Kanji.
Updated! 
Nice, works like a charm!
Here’s a kitten for your troubles:
Pretty cool script dude !
I got 0.3% of N1 kanji, get on my level guys 
(please don’t you’ll lose all you progess)
Maaan, that shows how steep the climb is, I’m five times your level and yet I’m only at 4.3% of N1 Kanji. (Also WK only teaches 78.81% of N1 Kanji).
You should have checked ten minutes ago, then it would have been… ok still just 3%.
Note that the default only shows progress on kanji exclusive to that level.
Balls that’s a long way
Oh didn’t think of that, I’m at 5.5% on all of the N1 Kanji.
I’d have been at 55% then hehehe.
oh dear lord
Great script, thanks a lot!
I can’t seem to find the menu for cumulative…
It’s implemented with WKOF, so you can find it in the normal menu under script and settings
