PubPeer Cookie Injector is a free Chrome extension designed to streamline the management of authentication cookies for PubPeer.org, ensuring continuous access to the platform. This tool is particularly useful for researchers and scientists engaged in discussions and peer reviews on PubPeer, as it automatically refreshes cookies at user-defined intervals, thus maintaining session continuity without manual intervention.

Key features include an automatic cookie refresh system, a manual update option, session status monitoring, and activity logging. Users can easily customize the refresh interval from 1 to 1440 minutes, making it flexible according to their needs. Importantly, the extension is privacy-focused, only managing cookies specifically for the PubPeer domain without collecting personal data or sharing it with third parties.