Do you mean extracting backlinks for more than 100 urls/domains? That is tricky, but doable with VBA. If you meant extracting more than 100 backlinks for a single url/domain, just change the count input:
If you meant getting metrics for more than 100 backlinks, use formula mode. If you have your urls/domains in column X, select formula and insert a random string in another column. Then change the string in the formula bar to the cell reference in column X and expand the formula to calculate all rows.