Its great

It doesn't work.

cloudflare captcha + youtube are broken with

Must sometimes be disabled for Cloudflare's verification captcha system to work

Please update latest user agent on -UserAegntSwither

It works, but apparently, it completely breaks Cloudflare's verification captcha system, so I can't use it.

turns out this extension is injecting scripts into pages, and breaks all cloudflare protected sites

Unfortunately I have discovered that the current version of this add-on triggers the Cloudflare 'Captcha of Death' denying access to hundreds of web-sites and as such I have deactivated it.

works great, so many populated presets already

Literal god-send. On Linux trying to get Windows .iso files for VM and because I'm on a desktop computer Microsoft in it's infinite need to control users does not allow the download of .iso files or even make it an option... unless you change the user-agent of course, then it's not a problem any longer. Saved me having to actually use my phone to do it again like last time. Nice work people!

didnt work with cloudflare servers

Whitelist and blacklist modes are confusing, because the user can't see what agent strings are related (used or not used) to these modes.
Custom mode is not user friendly.
However it seems to be doing the job well... if you ever can figure out how to do it...

where is [Apply only this 'website.com' ] ??

not every one wants to use container??

so unusable....

you couldn't have made it any more confusing. i have no idea how to use this shit. this is so sad, i wish user interfaces were real.