First, be sure you are using the correct password.

Many site issues can be caused by corrupt cookies or cache.

• Clear the Cache and

• Remove Cookies

Warning ! ! This will log you out of sites you're logged in to. You may also lose any settings for that website.

Type about:preferences<enter> in the address bar.

• Cookies; Select Privacy. Under History, select

Firefox will Use Custom Settings. Press the button on the right side called Show Cookies. Use the search bar to look for the site. Note; There may be more than one entry. Remove All of them.

• Cache; Select Advanced > Network. Across from

Cached Web Content, Press Clear Now.

If there is still a problem, Start Firefox in Safe Mode {web link} A small dialog should appear. Click Start In Safe Mode (not Refresh). While you are in safe mode;

Type about:preferences#advanced<enter> in the address bar.

Under Advanced, Select General. Look for and turn off Use Hardware Acceleration.

Then restart. Poke around safe websites. Are there any problems?

Ничего не помогло(

Type about:preferences#security<enter> in the address bar.

Under Logins, Turn on Remember Logins. To check the passwords you have listed, press Saved Logins.

How do you mean; does not accept the password? Is it recording the wrong password, not saving it . . . . . . .  ?

Привет,пароль правильный и в других браузерах я захожу нормально в личный кабинет,а вот в Mozilla Firefox не заходит

There are some web pages that do not allow browsers to record or fill in the log-in information. But if you go to the Mozilla Add-ons Web Page {web Link} (There’s a lot of good stuff here) you can find several add-ons that can override this, and give you better control of your password information. You can also try a Form Filling add-on.

ничего не получается,не знаю что ещё делать((

I will call for others to help out.