Tab Manager Plus review
A free, open-source tab manager for organizing busy Chrome and Firefox windows.
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Tab Manager Plus is a free, open-source browser extension for people managing large numbers of tabs across multiple windows. It searches tabs by title and URL, displays tabs from different browser windows, highlights duplicates, and lets users move tabs between windows. The extension also supports private or incognito tabs and includes a keyboard shortcut for opening the tab manager. Its focus is practical browser organization rather than broader workspace management.
The strongest part of the product is its combination of tab discovery and window control. Multiple layouts, including block, horizontal, and vertical views, provide different ways to scan open tabs. Users can save and restore browser windows, limit the number of open tabs per window, and discard tabs to reduce resource use. These features make it a useful fit for tab-heavy browsing where finding, grouping, and recovering sessions matter more than collaboration or project workspaces.
Tab Manager Plus is open source, free, and designed to work locally in the browser. The published product details describe support for Chrome and Firefox, while the platform listing identifies it as a Chrome extension. Its main trade-off is scope: verified sync and workspace support are not part of its stated positioning, so users who need synchronized tab collections or structured workspaces should choose a tool built around those needs instead. Pick Tab Manager Plus for straightforward, no-cost control over tabs and windows; look elsewhere for cross-device continuity or project-oriented organization.
Tab Manager Plus pros and cons
- Where it wins
- Searches tabs by title and URL across browser windows
- Saves and restores browser windows, with duplicate detection
- Offers layouts, tab limits, shortcuts, and resource discarding
- Where it doesn't
- No verified sync between browsers or devices
- No workspace support for project-based tab organization
- Available as a browser extension rather than a standalone desktop app
Tab Manager Plus fact sheet, pricing and score →
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