I am unable to get this operating with Firefox browser.

Unable to login with correct credentials, never prompts for 2FA details. Useless.

not worth the effort. still doesn´t work (jun2021).

Europe Union zone not supported and I can't login into account via username and password

Not possbile to login ...
(user/password not working BUT only for this Firefox extension : user/password perfectly works for site on web and for application on Android)

cannot log in with correct email and password...

Unable to log in with login/password. (EU Datacenter)

Same issue as everyone else. Unable to log in with correct username & password. As a new user to pCloud I am not impressed with the lack of interest to resolve this issue

Does not allow login if your datacenter is EU region. pCloud support is not committed to resolving this anytime soon. Also, you need to pay $20 to change the datacenter region to US and it will render your account unusable for a few days. pCloud does not commit on how long will the process take.

Can't login with correct login information. I'm starting to doubt pCloud's commitment to fix this, since old reviews state the same.

Same with alot of people the last few months. Can NOT log-in with my account information. I even logged out of the website itself and logged back in with no problems, but cannot log into the app extension in Firefox.

Unable to log in with login/password. (EU Datacenter)

Wrong username or password message.
It's working great through other means though!

not working after I switched to EU data location

Une fois installé, impossible de connecter le module à pCloud, le login et le mot de passe ne sont pas reconnus.
Firefox 8202 64bits - Linux Mint 1.0

Does not let me login. I keep getting told my username / password are incorrect. Usless....

- non fonctional: right-click does not show
- no credibility : incompatibility wrt 2FA (same weakness as for WebDAV and console-client (for NAS)
=> dropped out

Doesn't work with 2FA and the devs don't seem to give a sh1t. So, for a secure storage client it's basically a pointless extension.

Es ist mir völlig unbegreiflich, wie 31 Nutzer für eine unbrauchbare, nicht funktionierende App 5 Sterne vergeben können...

Can't get it to work at all. When I right-click, no option to 'Save to pCloud' appears. :-(
(And yes, of course I've tried restarting my computer et cetera. But it's still not working.)

can not login, tip:wrong password, but web and phone is work.