Who is UserAgent Themes Switcher for?

UserAgent Themes Switcher is an open-source project built for wordPress site administrators and developers.

What platforms does UserAgent Themes Switcher run on?

UserAgent Themes Switcher runs on the web. It can also be self-hosted.

Is UserAgent Themes Switcher still active?

Unverified. UserAgent Themes Switcher 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.

Who develops UserAgent Themes Switcher?

UserAgent Themes Switcher is developed by Katsushi Kawamori.

How long has UserAgent Themes Switcher been around?

UserAgent Themes Switcher first shipped in 2014.

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UserAgent Themes Switcher

Name: UserAgent Themes Switcher
Author: Katsushi Kawamori

wordpress.orgOther business & ops

UserAgent Themes Switcher is a WordPress plugin that selects and serves themes according to visitor user-agent strings. Administrators can define user-agent types with regular expressions and assign a corresponding theme through the WordPress settings area.

Open SourceWebSelf-hosted

Visit wordpress.org

Overview

5 features

In the Other business & ops space, UserAgent Themes Switcher takes a focused approach. It focuses on serving different WordPress themes to visitors based on their user-agent strings. It is built as an open-source project for wordPress site administrators and developers. UserAgent Themes Switcher is open source under the Open Source license. It ships for the web, and it can be self-hosted.

Behind UserAgent Themes Switcher is Katsushi Kawamori, and it first shipped in 2014. Key capabilities include user-agent matching, regular expressions, and theme assignment. The interface is available in 5 languages, including English, Spanish, and Japanese.

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

User-agent matching
Regular expressions
Theme assignment
Custom user-agent types
WordPress settings

Built with & integrations

Runs on

BrowserSelf-hosted

Trust & compliance

License

Open Source

Verified signals

HTTPSPrivacy PolicyOpen SourceFree tierMulti-language

Legal

Indexing history

What PulseGate has recorded for this listing

Indexed31 Aug · 16:05 UTC
UserAgent Themes Switcher verified against its public source
Source: PulseGate · Open

Frequently asked questions about UserAgent Themes Switcher

What is UserAgent Themes Switcher?: UserAgent Themes Switcher focuses on serving different WordPress themes to visitors based on their user-agent strings. It is catalogued under Other business & ops on PulseGate.
Who is UserAgent Themes Switcher for?: UserAgent Themes Switcher is an open-source project built for wordPress site administrators and developers.
Does UserAgent Themes Switcher have a free plan?: Yes — UserAgent Themes Switcher is open source under the Open Source license and free to use.
What platforms does UserAgent Themes Switcher run on?: UserAgent Themes Switcher runs on the web. It can also be self-hosted.
Is UserAgent Themes Switcher still active?: Unverified. UserAgent Themes Switcher 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.
Who develops UserAgent Themes Switcher?: UserAgent Themes Switcher is developed by Katsushi Kawamori.
How long has UserAgent Themes Switcher been around?: UserAgent Themes Switcher first shipped in 2014.
Is UserAgent Themes Switcher open source?: Yes — UserAgent Themes Switcher is open source under the Open Source license.

At a glance

Pricing: Open Source
Platforms: Web
Languages: English, Spanish, Japanese, Albanian+1 moreshow less
English, Spanish, Japanese, Albanian, Tamil
License: Open Source
First seen: 31 Aug 2026
Built for: WordPress site administrators and developers
Model: Open source
Solves: Serving different WordPress themes to visitors based on their user-agent strings.

Registered as

WordPress.org: useragent-themes-switcher

Developer

Katsushi Kawamori

Index record

Indexed: 31 Aug 2026
Lifecycle: Alive
First seen: Aug 2026
Last seen: 31 Aug 2026

Identity audit (13)

Slug: useragent-themes-switcher-wordpress-org
Lifecycle state recorded: 31 Aug 2026
Verification state: Indexed for public listing
Listing state: Listed: yes
Index status: Included in index
Latest evidence snapshot: 31 Aug 2026
Timeline basis: Indexed-at chronology (no inferred launch/funding milestones).
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: 31 Aug 2026
Canonical URL: https://wordpress.org/plugins/useragent-themes-switcher

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