Who should use Old Wiki?

Old Wiki is an open-source project built for wikipedia readers who prefer the legacy Vector skin.

Yes — Old Wiki is open source under the Open Source license and free to use.

What platforms does Old Wiki run on?

Old Wiki runs on the web and embeddable surfaces.

Is Old Wiki still maintained?

Unverified. Old Wiki has not been re-checked since it entered the index, so there is no finding either way — and only a positive finding would say otherwise.

What projects are similar to Old Wiki?

Similar projects tracked by PulseGate include OldWiki, Wikipedia Vector Skin, and Old Wiki Redirect.

Who develops Old Wiki?

Old Wiki is developed by adlerzei.

When did Old Wiki launch?

Old Wiki first shipped in 2025.

Back to the index

Old Wiki

Name: Old Wiki
Author: adlerzei

github.comBrowser DevTools & extensions

Old Wiki is an open-source browser extension that changes Wikipedia pages back to the legacy Vector skin. It is distributed for browsers including Chrome and Firefox and is intended for readers who prefer Wikipedia's older layout.

Open SourceWebEmbeddable

Visit github.com

Overview

4 features

In the Browser DevTools & extensions space, Old Wiki takes a focused approach. It focuses on restoring Wikipedia's classic layout for users who find the current interface less usable. It is built as an open-source project for wikipedia readers who prefer the legacy Vector skin. The project is open source (Open Source). It ships for the web and embeddable surfaces.

Behind Old Wiki is adlerzei, and it first shipped in 2025. Among its 4 catalogued features are Legacy Vector skin, wikipedia layout changes, and chrome support.

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

Legacy Vector skin
Wikipedia layout changes
Chrome support
Firefox support

Built with & integrations

Runs on

BrowserEmbeddable

Trust & compliance

License

Open Source

Verified signals

HTTPSPrivacy Policy Terms of ServiceOpen SourceFree tierStore-verified publisher

Legal

Indexing history

What PulseGate has recorded for this listing

Indexed10 Sep · 20:38 UTC
Old Wiki verified via Firefox Add-ons
Source: Firefox Add-ons · Open

Frequently asked questions about Old Wiki

What does Old Wiki do?: Old Wiki focuses on restoring Wikipedia's classic layout for users who find the current interface less usable. It is catalogued under Browser DevTools & extensions on PulseGate.
Who should use Old Wiki?: Old Wiki is an open-source project built for wikipedia readers who prefer the legacy Vector skin.
Is Old Wiki free?: Yes — Old Wiki is open source under the Open Source license and free to use.
What platforms does Old Wiki run on?: Old Wiki runs on the web and embeddable surfaces.
Is Old Wiki still maintained?: Unverified. Old Wiki has not been re-checked since it entered the index, so there is no finding either way — and only a positive finding would say otherwise.
What projects are similar to Old Wiki?: Similar projects tracked by PulseGate include OldWiki, Wikipedia Vector Skin, and Old Wiki Redirect.OldWiki Wikipedia Vector Skin Old Wiki Redirect
Who develops Old Wiki?: Old Wiki is developed by adlerzei.
When did Old Wiki launch?: Old Wiki first shipped in 2025.

At a glance

Pricing: Open Source
Platforms: Web
Languages: English
License: Open Source
Built for: Wikipedia readers who prefer the legacy Vector skin
Model: Open source
Solves: Restoring Wikipedia's classic layout for users who find the current interface less usable.

Registered as

Firefox Add-ons: old-wiki

Developer

adlerzei

Index record

Indexed: 10 Sep 2026
Lifecycle: Alive
Last seen: 10 Sep 2026

Identity audit (13)

Slug: old-wiki-github-com
Lifecycle state recorded: 10 Sept 2026
Verification state: Indexed for public listing
Listing state: Listed: yes
Index status: Included in index
Latest evidence snapshot: 10 Sept 2026
Timeline basis: Indexed-at chronology. This listing's first-seen date was written by the catalog backfill, not observed here, so it is not treated as a sighting.
Name from: Written by a language model from the project's public pages.
Category from: Assigned by a language model.
Summary from: Written by a language model from public pages.
Languages from: Detected by a language model, checked against the page's own declaration.
Last updated: 10 Sept 2026
Canonical URL: https://github.com/adlerzei/old-wiki

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