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Tab Master 5000

github.comBrowser DevTools & extensions

PulseGate's liveness check found it on 14 Sep 2026; it is registered on Firefox Add-ons and has been in the index since 14 Sep 2026. How this is checked

Tab Master 5000 is an open-source browser extension that replaces the default new-tab page with a grid view of open tabs. It provides sortable and searchable tab organization for users working with many browser tabs.

Inferred · not functionally tested

Open SourceWebEmbeddable
Tab Master 5000 preview
Visit github.com

Overview

5 features

Purpose: Managing and finding many open browser tabs without a clear visual overview.

Inferred · not functionally tested

Audience: people who manage many browser tabs

Inferred · not functionally tested

Functions: Unknown

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

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

Constraint provenance is unknown; confirm requirements with the publisher.

Record sources: github.com · addons.mozilla.org. These links do not verify the individual claims.

Tab Master 5000 is a Browser DevTools & extensions project. Inferred · not functionally tested: It focuses on managing and finding many open browser tabs without a clear visual overview. Inferred · not functionally tested: It is built as an open-source project for people who manage many browser tabs. Basis unknown · not verified: The project is open source (Open Source). Basis unknown · not verified: Tab Master 5000 is available on the web and embeddable surfaces.

jaszhix builds and maintains Tab Master 5000, and it first shipped in 2017. Inferred · not functionally tested: Key capabilities include new-tab replacement, tab grid view, and tab search.

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

Tasks: Inferred · not functionally tested

  • New-tab replacement
  • Tab grid view
  • Tab search
  • Tab sorting
  • Open-tab overview

Topics: Inferred · not functionally tested

Tags
tab-managementnew-tab-pagetab-searchbrowser-productivity

JSON profile · Text profile · Access guide

Built with & integrations

Runs on
BrowserEmbeddable

Trust & compliance

License
Open Source
Public signals
HTTPSOpen SourceFree tierStore listing found

Indexing history

1

What PulseGate has recorded for this listing

  1. Indexed14 Sep · 03:55 UTC
    Tab Master 5000 seen via Firefox Add-ons
    Source: Firefox Add-ons · Open

Frequently asked questions about Tab Master 5000

What is Tab Master 5000?
Inferred · not functionally tested: Tab Master 5000 focuses on managing and finding many open browser tabs without a clear visual overview. It is catalogued under Browser DevTools & extensions on PulseGate.
Who should use Tab Master 5000?
Inferred · not functionally tested: Tab Master 5000 is an open-source project built for people who manage many browser tabs.
Is Tab Master 5000 free?
Basis unknown · not verified: Yes — Tab Master 5000 is open source under the Open Source license and free to use.
What platforms does Tab Master 5000 run on?
Basis unknown · not verified: Tab Master 5000 runs on the web and embeddable surfaces.
Is Tab Master 5000 still active?
PulseGate's liveness check found it on 14 Sep 2026.
What projects are similar to Tab Master 5000?
Similar projects tracked by PulseGate include TabMan, TabKeeper, and GridTab 新标签页.TabManTabKeeperGridTab 新标签页
Who develops Tab Master 5000?
Tab Master 5000 is developed by jaszhix.
When did Tab Master 5000 launch?
Tab Master 5000 first shipped in 2017.

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