UniTabFree browser extension · Tab stasher and restorer

UniTab

Stash open tabs with one click and save up to 95% memory

Stash all open tabs in the current window into an organized list with one click. Restore all or selected tabs instantly to browse with focus and save memory.

Chrome / Chromium
The same package also supports
360 Secure Browser360 Extreme BrowserSogou BrowserQuark BrowserQQ Browser
Edge
Firefox
v2.1.0.10Platforms: Chrome · Edge · Firefox · ChromiumCompatibility details
Stash all open tabs in the current window into an organized list with one click. Restore all or selected tabs instantly to browse with focus and save memory.

What it can do for you

UniTab helps you stash all open tabs in the current window into a clean, organized list with a single click. Restore all tabs at once or selectively when you need them, search stashed tabs by title or domain, organize them with folders and groups, and lock important groups to prevent accidental deletion. Tab data remains in local browser storage with no account required, no analytics SDK, telemetry, or behavioral tracking code.

01

One-click tab stashing

Stash all tabs in the current window with one click, or stash selected tabs.

02

Search by title or domain

Quickly search stashed tabs by title or domain.

03

Folders and groups

Organize tabs with folders and groups, and lock important groups to prevent accidental deletion.

04

Restore all or selected tabs

Restore all stashed tabs at once or selectively restore chosen tabs.

05

Import, export, and bookmark import

Import and export tab lists as HTML or plain text, with bookmark import support.

06

Share tab groups

Share tab groups as web pages, privately or publicly with others.

07

Quick list and shortcuts

Access frequently used tabs via the quick list in the popup, with configurable shortcuts, context menu, and auto-open behavior.

08

Dark and light themes

Toggle dark or light theme, with auto-follow system option.

From a cluttered tab bar to an organized list

UniTab turns open tabs into a clean, searchable list that you can restore instantly, helping you free up memory and browse with focus.

1. Stash with one click

Click the toolbar icon or use a keyboard shortcut to stash all tabs in the current window.

2. Search and organize

Search stashed tabs by title or domain, and organize them with folders and groups.

3. Lock important groups

Lock important tab groups to prevent accidental deletion.

4. Restore quickly

Restore all stashed tabs at once or selectively restore chosen tabs.

Local-first, tab data never uploaded

Tab data stays in local browser storage with no account required, no analytics SDK, telemetry, or behavioral tracking code.

Core data stays local

The stashed tab list is stored in local browser storage.

No network requests

Tab data is never uploaded to any server; no analytics SDK or telemetry.

Remote config for features only

Remote configuration adjusts data for reviewed features only and never downloads or executes remote code.

Transparent affiliate disclosure

Promotional links in the popup are clearly labeled; tab data is not used for ad analysis.

Useful when you need to

For users with many open tabs who want to free up memory and browse with focus, and anyone who needs to organize, search, and restore tab groups.

Frequently asked questions

Answers about downloads, installation, supported platforms, and everyday use.

Is UniTab free?

Yes. The UniTab browser extension is free to download and use.

How is UniTab different from the built-in tab management?

Built-in features are for quick temporary access. UniTab provides a fuller workflow: one-click stashing, search, folder organization, group locking, import and export, sharing, and a quick list.

Which browsers are supported?

This site lists packages for Chrome, Edge, and Firefox. Chrome users can also install directly from the Chrome Web Store. The Chrome package also supports the compatible Chromium-based browsers listed on this page.

Is tab data uploaded to a server?

No. Tab data stays in local browser storage with no account required, no analytics SDK, telemetry, or behavioral tracking code. Remote configuration adjusts data for reviewed features only and never downloads or executes remote code.

What about promotional content in the popup?

This extension has joined the Affiliate Program. The popup displays clearly labeled promotional links and product rankings. When you click a promotional link and complete a purchase, this project may earn a commission to support ongoing development. Promotional content never affects your experience, and tab data is not collected, uploaded, or tracked for ad analysis.

Can I import bookmarks?

Yes. UniTab supports importing tabs from browser bookmarks, and you can import and export tab lists as HTML or plain text.

View all frequently asked questions