I'll use TOR to logon to sites as much as possible. Unless totally necessary I'll ignore sites that don't allow a TOR logon. All free email providers will not allow you to use Tor. Google etc won't, or if they do they force you to use CAPTCHA which is spy software to get around TOR amongst other things. I use the paid-for email Proton for additional securiry, so no adverts etc. But have to say, no idea if Google isn't there somewhere.
All of your Anti-Virus software scans your PC and it logs your every move. Every program you open it records and downloads the details. What the devil they use this data for I've no idea. Maybe they just do it because they can? It is madatory in the T&Cs for you to allow the AV full access to everything. Even your emails. So how do they access your emails without the password? Well I presume they also know your passwords along with everything else. When I ask an AV supplier that question they do not deny, or they huff and puff, or do not reply. It is so easy for them to obtain so much data, how can they not know all your passwords if they so decide?
p.s. Access-programmers opens just fine in TOR