The argument for personal offline access is valid. Udemy’s app is garbage. But the tool for that exists legally: (screen recording). It’s slow, manual, and respects the spirit of DRM while solving your "no Wi-Fi" problem.
The urge to right-click, save-as, and hoard that DRM-protected MP4 is real. Udemy Downloader Extension Chrome Zip File REPACK
Have you encountered a "Udemy Downloader" REPACK in the wild? Run it through VirusTotal? I’d love to hear the horror stories in the comments. The argument for personal offline access is valid