This document summarizes and recommends 5 Chrome extensions: 1) Weava is a highlighting and annotation tool for websites and PDFs that allows organizing highlights into folders. 2) Cluster is a tab manager that helps organize multiple open tabs and windows while using minimal system resources. It allows restoring previous window layouts. 3) Noisli provides background sounds to block distractions and help focus while working, studying, or relaxing. It has playlists and timers. 4) Memorize! helps learn information through questions and answers in flashcard format to practice memorization in short sessions. 5) Google Dictionary allows looking up any word by double-clicking or using the toolbar and stores a history of looked-up