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Tab Dividers

mozilla.orgBrowser DevTools & extensions

PulseGate's liveness check found it on 15 Sep 2026; it is registered on Firefox Add-ons and has been in the index since 15 Sep 2026. How this is checked

Tab Dividers is a Firefox extension that organizes open tabs into labeled visual sections using draggable divider tabs. It supports per-tab notes, automatic divider renaming, and persistent tab organization that survives browser restarts or crashes.

Inferred · not functionally tested

FreeWebEmbeddable
Tab Dividers preview
Visit mozilla.org

Overview

6 features

Purpose: Organizing many browser tabs into persistent, clearly labeled sections.

Inferred · not functionally tested

Audience: Firefox users managing research, projects, or large tab collections

Inferred · not functionally tested

Functions: Unknown

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

Recorded constraints: pricing: free · license: Proprietary · platforms: WEB · deployment: browser, embeddable

Constraint provenance is unknown; confirm requirements with the publisher.

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

In the Browser DevTools & extensions space, Tab Dividers takes a focused approach. Inferred · not functionally tested: It focuses on organizing many browser tabs into persistent, clearly labeled sections. Inferred · not functionally tested: It is built as a consumer product for firefox users managing research, projects, or large tab collections. Basis unknown · not verified: It is available for free. Basis unknown · not verified: It ships for the web and embeddable surfaces.

It is developed by Snapz54, and it first shipped in 2025. Inferred · not functionally tested: Key capabilities include drag-and-drop grouping, labeled tab dividers, and per-tab notes. The interface is available in 32 languages, including Czech, German, and Greek.

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

Tasks: Inferred · not functionally tested

  • Drag-and-drop grouping
  • Labeled tab dividers
  • Per-tab notes
  • Automatic renaming
  • Persistent tab groups
  • Crash recovery

Topics: Inferred · not functionally tested

Tags
firefox-extensiontab-organizationvisual-tab-groupstab-notes

JSON profile · Text profile · Access guide

Built with & integrations

Runs on
BrowserEmbeddable

Trust & compliance

Public signals
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Indexing history

1

What PulseGate has recorded for this listing

  1. Indexed15 Sep · 17:53 UTC
    Tab Dividers seen via Firefox Add-ons
    Source: Firefox Add-ons · Open

Frequently asked questions about Tab Dividers

What does Tab Dividers do?
Inferred · not functionally tested: Tab Dividers focuses on organizing many browser tabs into persistent, clearly labeled sections. It is catalogued under Browser DevTools & extensions on PulseGate.
Who should use Tab Dividers?
Inferred · not functionally tested: Tab Dividers is a consumer product built for firefox users managing research, projects, or large tab collections.
Is Tab Dividers free?
Basis unknown · not verified: Yes — Tab Dividers is free to use.
What platforms does Tab Dividers run on?
Basis unknown · not verified: Tab Dividers runs on the web and embeddable surfaces.
Is Tab Dividers still active?
PulseGate's liveness check found it on 15 Sep 2026.
What are alternatives to Tab Dividers?
Similar projects tracked by PulseGate include Tab Sorter, Tab Wrangler, and Binder Tabs.Tab SorterTab WranglerBinder Tabs
Who develops Tab Dividers?
Tab Dividers is developed by Snapz54.
When did Tab Dividers launch?
Tab Dividers first shipped in 2025.

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