A more recent version of genomicus is available here

 
Genomicus v89.01 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 19 9 1 22 12 18 17 14 3 11 CHR_HSCHR6_MHC_COX_CTG1 CHR_HSCHR6_MHC_MCF_CTG1 7 4 5 16 6 8 20 2 X 13 10 21 15 14 16 11 17 7 9 3 8 6 5 12 X 19 18 4 15 13 Y 10 2 1