User Agent Switcher
User Agent Switcher is a Firefox extension that changes the browser's user-agent string to emulate different browsers and devices. It supports website testing and access to content intended for mobile or other browser environments, including Firefox for Android.
Overview
6 featuresUser Agent Switcher is a Browser DevTools & extensions project. It focuses on testing websites and accessing device-specific content without using separate browsers or devices. User Agent Switcher is a consumer product aimed at web developers and Firefox users. User Agent Switcher costs nothing to use. It runs on the web, embeddable surfaces, and Android.
Eliza builds and maintains User Agent Switcher, and it first shipped in 2026. It operates in a well-populated space: PulseGate tracks 7 similar projects. Key capabilities include user-agent switching, device emulation, and browser emulation. The interface is available in 32 languages, including Czech, German, and Greek.
Summary written by a language model from the project’s public pages.
- User-agent switching
- Device emulation
- Browser emulation
- Responsive testing
- Mobile content access
- Firefox for Android
Built with & integrations
Trust & compliance
Indexing history
1What PulseGate has recorded for this listing
- Indexed20 Sep · 13:33 UTCUser Agent Switcher verified via Firefox Add-onsSource: Firefox Add-ons · Open
Frequently asked questions about User Agent Switcher
- What is User Agent Switcher?
- User Agent Switcher focuses on testing websites and accessing device-specific content without using separate browsers or devices. It is catalogued under Browser DevTools & extensions on PulseGate.
- Who should use User Agent Switcher?
- User Agent Switcher is a consumer product built for web developers and Firefox users.
- Does User Agent Switcher have a free plan?
- Yes — User Agent Switcher is free to use.
- What platforms does User Agent Switcher run on?
- User Agent Switcher runs on the web, embeddable surfaces, and Android.
- Is User Agent Switcher still active?
- Unverified. User Agent 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.
- What projects are similar to User Agent Switcher?
- Similar projects tracked by PulseGate include User Agent Switcher, User Agent Switcher, and User-Agent Changer.User Agent SwitcherUser Agent SwitcherUser-Agent Changer
- Who develops User Agent Switcher?
- User Agent Switcher is developed by Eliza.
- When did User Agent Switcher launch?
- User Agent Switcher first shipped in 2026.
Similar projects
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