
User-Agent Switcher and Simulator by Muzikasi
Switch browser UserAgent to simulate different devices and browsers
You'll need Firefox to use this extension
Extension Metadata
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About this extension
The UserAgent Switcher and Simulator is a powerful extension designed to give users complete control over their browser's UserAgent string. This versatile tool allows you to seamlessly switch between various predefined UserAgent profiles or create custom ones to mimic different devices and browsers.
☑️ Key Features
1️⃣Multiple Predefined Profiles: Instantly switch to common UserAgents including Android, Safari, iPhone, HarmonyOS, WeChat Browser, QQ Browser, Google Chrome, Microsoft Edge, and Mozilla Firefox.
2️⃣Custom UserAgent Support: Enter your own UserAgent string for ultimate flexibility.
2️⃣User-friendly Interface: A clean, intuitive popup menu makes selecting or creating UserAgents quick and easy.
4️⃣Persistent Settings: Your selected UserAgent profile is saved across browser sessions.
5️⃣No Performance Impact: The extension operates efficiently without slowing down your browsing experience.
☑️ Use Cases
🔶Web Development & Testing: Easily test how your website appears and functions across different devices and browsers without needing multiple physical devices.
🔶Cross-browser Compatibility Checks: Quickly verify how different UserAgents affect website rendering and functionality.
🔶SEO Analysis: Understand how search engines and different browsers interpret your site.
🔶Marketing Campaigns: Test how different platforms respond to various UserAgents for targeted advertising.
🔶Privacy Protection: Mask your actual browser identity when needed for enhanced online privacy.
This extension is invaluable for developers, testers, marketers, and privacy-conscious users who need to simulate different browsing environments or analyze how websites behave across various devices and browsers.
☑️ Key Features
1️⃣Multiple Predefined Profiles: Instantly switch to common UserAgents including Android, Safari, iPhone, HarmonyOS, WeChat Browser, QQ Browser, Google Chrome, Microsoft Edge, and Mozilla Firefox.
2️⃣Custom UserAgent Support: Enter your own UserAgent string for ultimate flexibility.
2️⃣User-friendly Interface: A clean, intuitive popup menu makes selecting or creating UserAgents quick and easy.
4️⃣Persistent Settings: Your selected UserAgent profile is saved across browser sessions.
5️⃣No Performance Impact: The extension operates efficiently without slowing down your browsing experience.
☑️ Use Cases
🔶Web Development & Testing: Easily test how your website appears and functions across different devices and browsers without needing multiple physical devices.
🔶Cross-browser Compatibility Checks: Quickly verify how different UserAgents affect website rendering and functionality.
🔶SEO Analysis: Understand how search engines and different browsers interpret your site.
🔶Marketing Campaigns: Test how different platforms respond to various UserAgents for targeted advertising.
🔶Privacy Protection: Mask your actual browser identity when needed for enhanced online privacy.
This extension is invaluable for developers, testers, marketers, and privacy-conscious users who need to simulate different browsing environments or analyze how websites behave across various devices and browsers.
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This add-on needs to:
- Block content on any page
- Access your data for all websites
This add-on may also ask to:
- Access your data for all websites
More information
- Version
- 1.1
- Size
- 87.58 KB
- Last updated
- 10 days ago (Mar 24, 2025)
- Related Categories
- License
- Mozilla Public License 2.0
- Version History
- Tags
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