A more recent version of genomicus is available here

 
Genomicus v88.01 Title

Width
Min length (nb of genes): G1:
Min nb of chromosomes: G1:
Sort chromosome by number of genes
Sort chromosome by physical size
Matrix View of Human and Mouse

Human Link Ensembl vs Mouse Link Ensembl
Human Mouse 12 22 2 15 9 CHR_HSCHR6_MHC_COX_CTG1 19 16 7 17 21 4 13 20 11 1 3 X 18 CHR_HSCHR6_MHC_MCF_CTG1 10 5 6 14 8 16 10 3 Y 13 18 8 17 1 4 2 12 14 5 15 9 7 6 11 X 19