Stop Firefox from prompting for a login on a specific website
I log in periodically to a specific web site, in which I have an account. Recently, I cancelled (deleted) that account. I also deleted in the Firefox parameters that URL/… (자세히 살펴보기)
I log in periodically to a specific web site, in which I have an account. Recently, I cancelled (deleted) that account. I also deleted in the Firefox parameters that URL/login/password, and all related cookies. Later, I created a new account on that web site, using Firefox in private mode only, and it works fine. But Firefox prompts, in the login field of that web site, the old account, although for all I know there is no trace of it in the parameters. Not only do I use it in private mode, I also tested using a VPN - just in case the prompt would come from the remote website - and it still prompts that ancient login. Why is that prompt appearing and how do I get rid of it (without affecting all the other websites I use without a problem)? Thanks.