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