i'd change the blockbuilder link to: https://blockbuilder.org/search?thumb=true

changed, thanks ian! tho i'm still experiencing the search not giving me back results i expect (for example typing in "d3.arc" into the function search returns bl.ocks that don't seem to use it?)

I will debug Sunday morning and let you know. it seems API isn't returning list of possible functions either

thank you ian (: