Tabmanager.io

Free plan Extension

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What Tabmanager.io is

Tabmanager.io is a browser extension for organizing open tabs and windows. Users can search and filter tabs by title or URL, sort them, group them by domain, suspend them, locate tabs playing sound, and remove duplicates. Window tools include renaming, moving tabs between windows with drag and drop, opening tabs in new windows, and merging windows. Saved windows can be restored, while smart restore opens tabs in a suspended state. Session History provides a timeline for restoring individual tabs or windows and can automatically save snapshots in case the browser crashes. Users can create URLs to share windows. The extension runs on Chromium-based browsers, including Google Chrome, Microsoft Edge, Vivaldi, and Opera. Session history is saved on the local machine, not in the cloud. The free plan includes window and session management, saved sessions and windows, session history, and basic support. Advanced adds Backup & Sync and priority support for $35.88 a year, billed annually at $2.99 a month.

Who it suits

It suits students, researchers, academics, journalists, writers, recruiters, engineers, software developers, and content creators who manage many tabs or browser windows. It is for users of Chromium-based browsers such as Chrome, Edge, Vivaldi, or Opera.

What it does well

Searches tabs by title or URL.
Groups tabs by domain and removes duplicates.
Session History can save snapshots automatically.
Saved windows can be restored with tabs suspended.
Free plan includes session history.

What to know first

Runs on Chromium-based browsers only.
Session history is stored locally, not in the cloud.
Backup & Sync requires the Advanced plan.
Advanced costs $35.88 a year, billed annually.

Limits

The Free plan includes window and session management, saved sessions and windows, Session History and Basic Support. Backup & Sync, work-anywhere access and Priority Support are available in Advanced, priced at $35.88 a year billed annually.

Plans

Plan	Billed and limits	Price
Free	/month · Window Manager · Session Manager · Save Sessions & Windows · Session History · Basic Support	Free
Advanced	$35.88 per year (= $2.99/month, billed annually) · Everything in Free · Backup & Sync · Access your Work Anywhere · Priority Support	$35.88 a year

As tabmanager.io lists them, read 3 Oct 2026. The maker's own page has the final word.

Getting started

Visit https://tabmanager.io/
Install the extension in a Chromium-based browser
Choose the Free plan or Advanced plan
Open the extension to search, organize or suspend tabs
Save windows and sessions for later restoration

Verdict

Tabmanager.io provides tab and window organization alongside session recovery and sharing. Its session history stays on the local machine; Backup & Sync is part of Advanced.

Questions

Which browsers support Tabmanager.io?

It runs on Chromium-based browsers, including Google Chrome, Microsoft Edge, Vivaldi and Opera.

Is there a free plan?

Yes. Free is listed as free and includes window and session management, saved sessions and windows, Session History and Basic Support.

What does Advanced cost?

Advanced is listed at $35.88 a year, billed $35.88 per year, equivalent to $2.99 per month billed annually.

Does it sync across devices?

Cross-device sync is included through Backup & Sync in the Advanced plan.

Where is Session History stored?

The Chrome Web Store listing says Session History is saved on the local machine and not to the cloud.

Can windows be shared?

The home page says users can create URLs to share their windows with others.

Facts from Tabmanager.io's own pages

Browser support: The maker says the extension runs on Chromium-based browsers, including Google Chrome, Microsoft Edge, Vivaldi, and Opera. · tabmanager.io, 3 Oct 2026
Google account: The privacy policy says users may access or register for the service through third-party accounts such as Google, and that the service may access and store information those channels make available. · tabmanager.io, 3 Oct 2026
Headquarters: Victoria, British Columbia, Canada · tabmanager.io, 28 Sept 2026
Intended users: The maker lists students, researchers, academics, journalists, writers, recruiters, engineers, software developers, and content creators as intended users. · tabmanager.io, 3 Oct 2026
Local session history: The Chrome Web Store listing says session history is saved on the local machine and is not saved to the cloud. · chromewebstore.google.com, 3 Oct 2026
Privacy: The privacy policy says TabManager.io never sells access to users’ data, including searches, browsing history, and personal information. · tabmanager.io, 3 Oct 2026
Saved windows: Saved windows can be restored, and the smart restore feature opens tabs in a suspended state. · tabmanager.io, 3 Oct 2026
Security: The privacy policy says it follows generally accepted standards to protect personal information during transmission and after receipt. · tabmanager.io, 3 Oct 2026
Session history: Session History provides a timeline for restoring individual windows or tabs, and can automatically save session snapshots in case the browser crashes. · tabmanager.io, 3 Oct 2026
Sharing: The home page says users can create URLs to share their windows with others. · tabmanager.io, 3 Oct 2026
Support: The pricing page lists Basic Support for Free and Priority Support for Advanced; the Chrome Web Store listing gives [email protected] for support and suggestions. · tabmanager.io, 3 Oct 2026
Sync: The Advanced plan includes Backup & Sync and access to work anywhere. · tabmanager.io, 3 Oct 2026
Tab management: Users can search and filter tabs by title or URL, sort them, group them by domain, suspend them, find tabs playing sound, and remove duplicates. · tabmanager.io, 3 Oct 2026
What it does: Tabmanager.io is an all-in-one browser extension for managing and organizing open tabs and windows. · tabmanager.io, 3 Oct 2026
Window organization: Users can rename windows, move tabs between windows with drag and drop, open tabs in new windows, and merge windows. · tabmanager.io, 3 Oct 2026

Where Tabmanager.io stands on Freedom251

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