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