ThinkKeep by Joginder Tanikella

Build stronger professional relationships by never forgetting important context. ThinkKeep is a privacy-first extension for LinkedIn that helps you capture, organize, and revisit relationship details, all stored locally on your device.Add private notes to profiles with a simple hover tooltip, save important posts from your feed, and review everything in a dedicated dashboard. ThinkKeep also highlights priority follow-ups and week-over-week trends so you can focus on the right people at the right time.No account required. No cloud sync. No external servers. Your relationship context stays private and under your control.