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Tab Manager v2

jenny.mediaBrowser DevTools & extensions

PulseGate's liveness check found it on 2 Oct 2026; it is registered on GitHub, the Chrome Web Store and Firefox Add-ons and has been in the index since 12 Sep 2026. How this is checked

Tab Manager v2 is an open-source Firefox extension that provides a searchable view of tabs across browser windows. Users can move, group, reorder, close duplicates, manage native tab groups, and control the workspace with keyboard shortcuts.

Inferred · not functionally tested

Open SourceMITWebEmbeddable
Tab Manager v2 preview
Visit jenny.media
219stars
23forks
10features
2016since

Overview

6 features

Purpose: Managing crowded browser sessions across multiple windows without manually switching between tabs.

Inferred · not functionally tested

Audience: Firefox users who manage many browser tabs

Inferred · not functionally tested

Functions: collaboration

Inferred · not functionally tested

Interfaces: API: unknown · MCP: unknown · CLI: unknown · Self-hosting: unknown

Recorded constraints: pricing: open_source · license: MIT · platforms: WEB · deployment: browser, embeddable

Constraint provenance is unknown; confirm requirements with the publisher.

Record sources: tab.jenny.media · github.com · chromewebstore.google.com. These links do not verify the individual claims.

Tab Manager v2 sits in PulseGate's Browser DevTools & extensions category. Inferred · not functionally tested: It focuses on managing crowded browser sessions across multiple windows without manually switching between tabs. Inferred · not functionally tested: It is built as an open-source project for firefox users who manage many browser tabs. Basis unknown · not verified: The project is open source (MIT). Basis unknown · not verified: Tab Manager v2 is available on the web and embeddable surfaces.

Behind Tab Manager v2 is xcv58, and it first shipped in 2016. The project is developed in the open on GitHub with 219 stars and 15 commits in the last 90 days. Inferred · not functionally tested: Among its 6 catalogued features are tab search, bulk tab actions, and native tab groups. The interface is available in 33 languages, including Czech, German, and Greek.

Summary written by a language model from the project’s public pages.

Tasks: Inferred · not functionally tested

  • Tab search
  • Bulk tab actions
  • Native tab groups
  • Drag-and-drop reorder
  • Duplicate cleanup
  • Keyboard shortcuts

Topics: Inferred · not functionally tested

Tags
tab-managementbrowser-productivitykeyboard-firstfirefox-extension

JSON profile · Text profile · Access guide

Built with & integrations

Hosting
Vercel
Written with
Claude Code
Runs on
BrowserEmbeddable
Written with — evidence
Claude Code
commit 181f1b3473a8 · since Mar 2026
Detected from
Vercel
x-vercel-id header · x-vercel-cache header

Trust & compliance

License
MIT
Public signals
HTTPSOpen SourceFree tierGitHub · ★ 219Active maintenanceMulti-languageStore listing found

Indexing history

2

What PulseGate has recorded for this listing

  1. Indexed2 Oct · 00:12 UTC
    Listing seen via seed_sitemap
    Source: seed_sitemap · Open
  2. Indexed12 Sep · 11:33 UTC
    Tab Manager v2 seen via Firefox Add-ons
    Source: Firefox Add-ons · Open

Frequently asked questions about Tab Manager v2

What is Tab Manager v2?
Inferred · not functionally tested: Tab Manager v2 focuses on managing crowded browser sessions across multiple windows without manually switching between tabs. It is catalogued under Browser DevTools & extensions on PulseGate.
Who should use Tab Manager v2?
Inferred · not functionally tested: Tab Manager v2 is an open-source project built for firefox users who manage many browser tabs.
Does Tab Manager v2 have a free plan?
Basis unknown · not verified: Yes — Tab Manager v2 is open source under the MIT license and free to use.
What platforms does Tab Manager v2 run on?
Basis unknown · not verified: Tab Manager v2 runs on the web and embeddable surfaces.
Is Tab Manager v2 still maintained?
PulseGate's liveness check found it on 2 Oct 2026. Its GitHub repository shows 15 commits in the last 90 days.
What projects are similar to Tab Manager v2?
Similar projects tracked by PulseGate include Tabner, Tabs manager, and Tabmanager Io.TabnerTabs managerTabmanager Io
Who develops Tab Manager v2?
Tab Manager v2 is developed by xcv58.
How long has Tab Manager v2 been around?
Tab Manager v2 first shipped in 2016.

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