tabExtend vs Tablerone

tabExtend is a visual tab manager that adds notes, images, and reminders inside the browser. Users can save, close, and reopen groups of tabs with drag-and-drop or right-click actions. It also supports to-dos, colored notes, and reminders for sites and items. Workspaces and categories can be shared privately or publicly, with colleagues invited to collaborate in real time. Workspaces sync to the cloud for use across devices; tabExtend says its stored data is end-to-end encrypted and backed up twice a day. Search helps locate saved items, and groups can be generated from bookmarks and most-visited sites. The extension is available for Chrome, Brave, and Edge, with native apps for Android and iPhone/iPad. The free plan includes basic features and up to 30 saves, with unlimited time and no account required. Pro is $8 a month; Team is $21 a month for three seats, with additional seats at $7 each. The extension can replace the new-tab page and read browsing history; downloads, most-visited URLs, and bookmarks are optional permissions.

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.