Pdfcoffee — Books Link [repack]

: Frequent redirects and pop-up advertisements are a staple of the experience, which can be confusing and lead to accidental clicks on suspicious external sites. The Big Questions: Safety and Legality 1. Is it Safe?

: Because anyone can upload anything, files may contain viruses or hidden scripts that activate when opened. Some users have reported downloading files that appeared to be empty or contained strange executable files.

Avoid any button that looks like an ad or asks you to "allow notifications".