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