TabNook — Tab Manager & Workspaces

Search, group, save and restore tab sessions. Detect duplicates, suspend idle tabs, organize workspaces. Dark & light themes.

Too many tabs, and no fast way to find the one you need? TabNook turns a chaotic tab bar into something you can actually manage — search, save, and clean up your tabs in seconds, all without an account and without your data ever leaving your device. WHY INSTALL TABNOOK • Find any tab instantly — type part of a title or URL and jump straight to it, even across dozens of open tabs. • Never lose a set of tabs again — save your current tabs as a named Workspace and bring the whole set back in one click. Perfect for switching between projects. • Cut the clutter — spot duplicate tabs and close them in bulk, and suspend idle tabs to free up memory. • See everything at a glance — group tabs by window and collapse the ones you're not using. • Back up and move your setup — export your Workspaces to a file and import them on another machine. • Looks right anywhere — dark, light, and system themes. PRIVATE BY DESIGN TabNook runs entirely on your device. Everything you save stays in your browser's local storage — no sign-in, no servers, no tracking, no data collection, and no network requests at all. Your browsing stays yours. Built for researchers, developers, students, and anyone who works with a lot of tabs open at once.