NestarioTabs

Save and restore your tab groups across sessions. Never lose your workspace again.

NestarioTabs is a tab manager and session manager that saves your tabs so you never lose your place, and suspends idle tabs to free memory. Close a window full of research, work, or reading without fear. NestarioTabs saves the whole session (tabs, tab groups, names, and colors) so you can restore it in one click. Suspend the tabs you are not using to reclaim RAM, and keep everything organized with groups, folders, tags, and instant search. A great alternative to OneTab, Session Buddy, Toby, and The Great Suspender, all in one extension. Key features • Save and restore tab sessions. Capture a whole window and reopen it anytime, in a new window or the current one. • Tab suspender to free memory. Suspend idle tabs to release the RAM they hold, or auto-suspend after a set idle time. • Recover closed tabs. Auto-save on window close and automatic crash recovery keep a safety net in your History, so you can recover a session you forgot to save. • Tab organizer. Save tab groups, folders, tags, and search across every saved session and tab. • Save all tabs and close. One click to save the window and free the memory those tabs were using. • Share tabs. Send a session as a private, end-to-end-encrypted link. The server never sees your tabs. • Tab workspaces for teams. Shared team sessions that sync in real time, with roles and edit presence. • Sync tabs across devices. Back up your sessions to the cloud and open them on any browser you sign in to. • Import from OneTab and Session Buddy. Bring your existing sessions over in seconds. • Works on Chrome, Edge, Brave, and Firefox. Perfect if you have too many tabs, want a lightweight tab manager, need a reliable session manager, or are looking for a tab suspender to reduce memory use. Free to use Saving, restoring, suspending, tab groups, folders, search, and sharing are free, with unlimited local storage. Cloud sync and Teams are optional upgrades. Your privacy Your sessions live on your device by default. Signing in is optional and only needed for cloud sync and Teams. Shared links are end-to-end encrypted, so we cannot read them. We never sell your data, and there are no ads.