on the tor browser no matter the agent switcher i use YouTubes video player breaks like lines will appear on the video player and i don't know why can pls fix other than that the product is good.

This is fantastic, but for some reason, when I switch it to Chrome, it locks me out of Cloudflare for some reason.

"Please unblock challenges.cloudflare.com to proceed."

Hey Google. I use Chrome to watch Youtube. I promise I am on Chrome hihihihihi

I have installed this because the stupid Google is forcing a 5 second loading screen on Youtube for Firefox users. It work like charm! Thank you!

It works like magic for speeding up loading new page with online videos. THANK YOU!

Microsoft ignores Linux related user-agents and open web-version of MS Teams in FF browser page instead of launch application. With this best extension the MS Teams join-meeting-URL in Linux FF forwarded to MS Teams Application if any windows related user-agent was selected. It will work automatically if "Override for domain" option was selected. Thank you for making our lives more comfortable!

Thank you, this gets me past Google's disgusting practice of forcing a 6-second loading screen on Youtube for Firefox users. Excellent addon!

A very useful add-on. Thank you very much.

best

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

perfect

The "switcher and manager" that comes up at the top of the search sometimes doesn't work well, but this one is simple but always works.
i prefer this one.
can also enter or correct UA preset manually.

Easy and decent User-Agent switcher. But missing an overview function for the exceptions / overrides i make for the many domains i visit. Now it is only possible to view/add/change an override if you are on the specific website.
An other thing which can be improved is the user agent set. After installing this addon i did not notice any updates (like version number increments) on the set of user agent strings, you have to do this yourself. [i was wrong, there are some weekly/monthly updates]
But the Firefox user agent is not correct: "Mozilla/5.0 (X11; Linux x86_64; rv:115.0) Gecko/20100101 Firefox/115.0" should be "Mozilla/5.0 (X11; Linux x86_64; rv:109.0) Gecko/20100101 Firefox/115.0" see the rv:109.0 reference.
Beside that, working great!

thanks a lot.

Just wanted to test if I can use Microsoft Bing (Chat GPT) also under Firefox, in which I simply pretend as if I would call bing with an Edge browser.

After reading my user agent in Microsoft Edge and manually adding it to the table of the Add-On, no problems at all.

Now I can use Bing-AI with Firefox, easy

For this 5 stars :)

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

Works wonders for the crappy websites that want you to download their crappy app to just view some quick content. Back in 1992 they invented the web browser so that we wouldn't have to install every website in the world!