Let’s address the elephant in the room. Searching for often leads to grey-area content. While many of these sites host public domain comics (pre-1929 or specific indie releases), others host copyrighted material.
Free PDF comic sites are notorious for hosting malicious ads (“malvertising”). A single click on a fake “Download” button can install spyware, ransomware, or adware on your computer. top freepdfcomic org
Many users look for technical "features" to improve their reading experience via third-party tools: Reader App Integration : There are active community requests on platforms like Let’s address the elephant in the room