One final question about social media account logins malware

I don't know which browser you're using but u Block Origin and Web Of Trust will warn you about bad sites. Google for them.
Dafydd.

Yes ofcourse, i know very well what links to open and so on, i've never in my life had any virus malware or whatsoever. The only mistake i've ever done is that i dind't realized the possibility that my devices can be physically compromised and the windows/android passwords could get bypassed unnoticably. So in this i was wondering if someone had access to one of the accounts that i manage, if he can deliberately somehow program the accunt to infect any device that logs to it (like my hacking the login credentials or whatsoever)

"(like my hacking the login credentials or whatsoever)".
I hope you're not "hacking".
Dafydd.

Haha no no I am just typing way to fast. I meant by hacking the login credentials, so somehow to execute some malware or maliscious code simply by me logging to the account

One of the reasons of this paranoia things is because, as i once mentioned, i am managing account of a few people, one of whom is important figure here in my town, and if by any means something gets compromised, leaks out or whatsoever everything will fall on me.

But you're worrying too much. Use your common sense and ejoy your PC.
Dafydd.

I also believe that all those antiviruses and malwares will atleast detect something if keyloggers, remote access programs and so on are acting. Plus as you said, the chance for such conspiracy to survive factory reset and later reinstall are way too minimal.