There are several powerful, free alternatives that don't require cracks:
IDM is shareware, meaning it offers a 30-day trial after which users must purchase a license. This leads many to seek "cracked" versions to bypass payment. Common terms in these searches include: IDM-Crack-6-41-Build-3-Patch---Serial-Key-Free-Down
A lifetime license for IDM is a one-time investment that provides official support and updates. There are several powerful, free alternatives that don't