Switch UA PRO
Take control of your browsing by easily changing your User-Agent with what you want. Selection mode available: Manual, Auto, Random
An advanced User-Agent switcher with global, domain and tab level control, featuring built-in UA, custom UA, append text, random UA…
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UA Switcher Pro is an advanced User-Agent (UA) switcher designed for developers, testers, and privacy-conscious users. It offers an unprecedented multi-level rule control system (Global, Domain-specific, and Tab-specific) and four flexible UA switching modes (Built-in, Custom, Append Text, and Random). Combined with a rich built-in UA library, powerful customization features, and zero-delay switching technology, it allows you to manage your browser's identity with ease and precision.
Whether you need to debug mobile compatibility, bypass website restrictions, or enhance your online privacy, UA Switcher Pro provides the most reliable and flexible solution.
✨ Core Features
1. 🚦 Powerful Three-Tier Rule System
Our unique "Tab > Domain > Global" priority rule system offers you ultimate flexibility and precise control:
Global Rule: Set a default UA that applies to all websites you visit.
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Take control of your browsing by easily changing your User-Agent with what you want. Selection mode available: Manual, Auto, Random
Spoof websites tracking your browser to control or personalize web content
Explore User Agent Switcher to set a random user agent for the browser from a list or to change browser string to a custom value.
Change the default User-Agent String and other User-Agent properties.
Just make a few small changes to your Bilibili homepage.
Automatically rotates User-Agent strings with advanced randomization, DOM spoofing, and settings export/import.