Tablerone vs Tabmanager.io

Tablerone is a Chrome extension for saving browsing sessions, restoring tabs, and organizing bookmarks. It lets users separate accounts, projects, holidays, or research into workspaces and switch between sessions. Saved bookmarks can carry tags and notes, with screenshot previews to help identify pages. The extension can recover closed or crashed tabs and automatically discard idle tabs to free memory and CPU. Users can share multiple links through a single importable link or export tab URLs, titles, notes, and other data. The maker says its Mobile Sync feature syncs bookmarks across devices. Browsing history and saved collections are stored locally, according to the maker; selected links are uploaded only when users publish collections. Tablerone documents Google Drive backup and imports from OneTab and Session Buddy. It is available free of charge as donationware, with a free plan.

Tabmanager.io is a browser extension for organizing open tabs and windows. Users can search and filter by title or URL, sort tabs, group them by domain, suspend them, find tabs playing sound and remove duplicates. Window controls let users rename windows, move tabs between windows by drag and drop, open tabs in new windows and merge windows. Saved windows can be restored, and smart restore opens tabs suspended. Session History offers a timeline for restoring individual windows or tabs and can save snapshots automatically in case the browser crashes. Users can also create URLs to share windows. The extension runs on Chromium-based browsers, including Google Chrome, Microsoft Edge, Vivaldi and Opera. Its Free plan costs nothing and includes window and session management, saved sessions and windows, session history and basic support. Advanced costs $35.88 a year and includes Backup & Sync and priority support. Session history is saved on the local machine, not in the cloud.