No fully reliable, safe, free downloader currently works for CollegeSidekick. Most “free downloader” websites, browser extensions, or GitHub scripts are either fake, outdated, malware-ridden, or quickly patched.
CollegeSidekick (and its parent company, Course Hero) frequently offers 7-day free trials. collegesidekick downloader free
When you view a document on CollegeSidekick, the actual PDF or text file is not embedded directly in the page source. It is loaded behind a user verification check. A simple "downloader" extension cannot trick the server into thinking you have paid when you have not. No fully reliable, safe, free downloader currently works