TST Number Navigation
PulseGate's liveness check found it on 19 Sep 2026; it is registered on GitHub and Firefox Add-ons and has been in the index since 19 Sep 2026. How this is checked
TST Number Navigation is a Firefox extension that adds configurable keyboard shortcuts for Tree Style Tab. Users can jump to numbered sibling tabs, move between parent and downstream tabs, and safely indent or outdent tab trees.
Inferred · not functionally tested
Overview
6 featuresPurpose: Navigating and rearranging deeply nested Tree Style Tab browser tabs with keyboard shortcuts.
Inferred · not functionally tested
Audience: Firefox users who use Tree Style Tab
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 · github.com. These links do not verify the individual claims.
TST Number Navigation is a Browser DevTools & extensions project. Inferred · not functionally tested: It focuses on navigating and rearranging deeply nested Tree Style Tab browser tabs with keyboard shortcuts. Inferred · not functionally tested: It is built as a consumer product for firefox users who use Tree Style Tab. Basis unknown · not verified: It is available for free. Basis unknown · not verified: TST Number Navigation is available on the web and embeddable surfaces.
It is developed by csterlent, and it first shipped in 2022. Inferred · not functionally tested: Among its 6 catalogued features are sibling tab selection, parent tab focus, and downstream tab focus. 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
- Sibling tab selection
- Parent tab focus
- Downstream tab focus
- Root tab navigation
- Tree indentation
- Safe tree outdent
Topics: Inferred · not functionally tested
Built with & integrations
Trust & compliance
Indexing history
1What PulseGate has recorded for this listing
- Indexed19 Sep · 12:58 UTCTST Number Navigation seen via Firefox Add-onsSource: Firefox Add-ons · Open
Frequently asked questions about TST Number Navigation
- What does TST Number Navigation do?
- Inferred · not functionally tested: TST Number Navigation focuses on navigating and rearranging deeply nested Tree Style Tab browser tabs with keyboard shortcuts. It is catalogued under Browser DevTools & extensions on PulseGate.
- Who is TST Number Navigation for?
- Inferred · not functionally tested: TST Number Navigation is a consumer product built for firefox users who use Tree Style Tab.
- Is TST Number Navigation free?
- Basis unknown · not verified: Yes — TST Number Navigation is free to use.
- What platforms does TST Number Navigation run on?
- Basis unknown · not verified: TST Number Navigation runs on the web and embeddable surfaces.
- Is TST Number Navigation still active?
- PulseGate's liveness check found it on 19 Sep 2026.
- What are alternatives to TST Number Navigation?
- Similar projects tracked by PulseGate include TST Tab Search, TST Tab Favorites, and Tab Numbers.TST Tab SearchTST Tab FavoritesTab Numbers
- Who develops TST Number Navigation?
- TST Number Navigation is developed by csterlent.
- When did TST Number Navigation launch?
- TST Number Navigation first shipped in 2022.
Similar projects
Closest matches by what these projects do