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Tab Session Manager

Sienori Functionality & UI

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By the numbers

STORE DATA
Reported users
200,000
Store rating
3.5 / 5
Number of ratings
449
Last updated
Jul 18, 2026

From the developer's store listing

Save and restore the state of windows and tabs. It also supports automatic saving.
Version
7.4.0
Package size
729KiB
Developer
Sienori
Extension ID
iaiomicjabeggjcfkbimgmglanimpnae
Collected at
Oct 16, 2026 · 21:06 UTC
Store icon URL
View original icon
Source listing
Chrome Web Store

Permission access

Minimal

Permission scope describes declared capabilities. How scope is assigned

  • No all-websites access or listed sensitive permissions requested
Manifest version
3
All-sites access
No
Sensitive permissions
None declared in the collected data.

Requested browser APIs permissions (7)

  • alarms
  • downloads
  • identity
  • offscreen
  • storage
  • tabs
  • unlimitedStorage

Host access host_permissions (0)

None declared in the collected data.

Content-script matches content_script_matches (0)

None declared in the collected data.

Optional permissions

Requested only at runtime if the user grants them. Shown as declared in the manifest; not part of the scope label.

Optional browser APIs optional_permissions (1)

  • tabGroups

Optional host access optional_host_permissions (1)

  • https://www.googleapis.com/*

Observed change history

First observed Oct 16, 2026; no changes recorded yet.