It works in Mozilla Firefox 129.0b9 x64, but it is sad that it is impossible to directly edit the list of domains and the User-Agents assigned to them.

Please, add other browsers, yandex, opera ...etc.

Seems ok but Edge browser is stuck on a very old version.
It would be nice to be able to enable (the agent switch) to a single tab

Worked great for YouTube, until they caught on and started blocking me (they showed the same default page "allow YouTube ads") anytime I had this set to Windows/Chrome :(

Good, but for example Edge browser is stuck on a very old version.

Needs an a dedicated on/off button, it blocks the cloudflare human verfication

Works great but it seems to cause problems with Cloudflare's website protection now. For example, going to https://www.podchaser.com/, the Cloudflare check just keeps resetting after clicking the "confirm you're human" check. Disabling the addon makes the Cloudflare check not appear at all

bro i am trying to test it on this website
https://webbrowsertools.com/useragent/
its saying
UA string detected by [normal] navigator.userAgent is different from UA string detected by [aggressive] iframe navigator.userAgent
What to do to hide it from being detected by iframe one . Thanks G

Does what it says, but this only works for "dumb" browser checks

Practical, especially if you want to upload something from your PC to Instagram. Even now, when I want to use Teams in the browser, I can do so despite Microsoft's disabling, because I pretend to be on Edge. I noticed that the Chromium-based Edge is still missing and only the old one is available.

where is white list/black list domains? so, its only full switching for all sites?

GUI awesome, but ...(

Does what it is intended. However, I would prefer if the user agent selection is somehow limited only to the tab where it was selected.

Works very well but the user agents have outdated browser versions.

Waterfoxを使った時に見れないページの回避が可能で、重宝しています。

OK. PLS add support cirilic in User Agent