CRX id
lcmhmdpacgkgfiddoimbolbcgoadebnf
lcmhmdpacgkgfiddoimbolbcgoadebnf
Description from extension meta
Tam sú tri knihy a každý z nich má čísla na ňu. Pozrite sa na číslo, ktoré nie je vidieť na druhú, je tu jeden pre každú
Image from store
Description from store
There are three books and each of it has numbers on it. Look for the number which is not seen to the other, there's one for every book. Find those number before the time runs out.