Why not Kanji stroke order

Well the script we recommended you three times shows the stroke order right there in the lesson/review for that kanji, just as you wished. If you’re asking about how to install scripts though look at this guide Visual Guide on How To Install A Userscript
Actually I don’t know how much you don’t know and seeing as you’re level 6 I may as well just recommend you read this beginner’s guide in case. Scripts is in section 7. My Journey of 368 days (+ The Ultimate Guide for WK 📖 ) - #2 by jprspereira