i use this to switch to linux to get windows iso

非常感谢，它自由度高。

Thanks, I can see high quality Facebook Reels on Firefox because of this extension

Very usefully.

I love it, I use the user-agent switcher because sites like Roblox believe firefox is "suspicious" and will serve you 10 Captchas if you are on Firefox

excellentai dudes and dudettes

Works in Zen too! :)

The only user agent switcher I've found that reliably works. Allows you to apply custom user agent to a specific domain. UI is simple and easy to understand.